Tom and Jerry: The Space Giants

Tom and Jerry: The Space Giants, known in Japan as Tom and Jerry: Ambassador Magma (トムとジェリー マグマ大使, Tomu to Jerī: Maguma Taishi) and also known as Tom and Jerry in The Space Giants, is an suggested animated action-adventure science-fiction comedy television series featuring the characters of Hanna-Barbera's classic cartoon series Tom and Jerry. The series is an American/Canadian/Japanese joint venture, produced by Warner Bros. Animation, and Tezuka Productions, for Turner Entertainment Co., Funimation and Toho in association with Dentsu, the Fuji Television Network, and Tokyu Agency; with some voice casting, being recorded at Studiopolis, OkraTron 5000, and Voice Box Productions; and with some animation, being outsourced to South Korea's Digital eMation, the Philippines' Toon City Animation, and Taiwan's Wang Film Productions.

Based on Osamu Tezuka's manga series, Ambassador Magma (or The Space Giants), it is the new anime version of P Productions' 1966–1967 live action/tokusatsu (special effects) TV series adaptation and the English-dubbed version from Lakeside Television Co. with the addition of Tom and Jerry. Several characters from Tex Avery's Droopy and Rudolf Ising's Barney Bear were also featured as minor protagonists.

It is the first Tom and Jerry television series in the 2020's since The Tom and Jerry Show (2014–present), and the franchise's first television program which would last nearly or about an hour rather than twenty to twenty five minutes.

Summary
From the far reaches of outer space, comes a threat to Planet Earth! Mankind faces its most powerful enemy: the mastermind Rodak!

That's right, the most notorious space emperor is plotting to conquer this most beautiful planet in the galaxy. As demonstration of his evil powers, Rodak first transports Tom Cat, Jerry Mouse and their families, Robyn Starling and her father, and the Mura family (reporter Ito, wife Tomoko, and son Mikko) from present-day Tokyo to a prehistoric jungle where he destroyed a giant dinosaur-like monster (in reality, Agon, the title monster of a Godzilla-like TV series) before their very eyes, and warns them of his invasion. But after being returned back to the present time, the Mura, Starling, Cat and Mouse families will not agree to surrender the Earth to Rodak, so hope comes in the form of Ambassador Magma, a armored, golden giant robot man with long hair and antennae. He and his human-sized wife Silvar, both of whom were created by the wizard and scientist Methusan, are sent from the Planet Kanata in the ZRF Galaxy to defend Earth against Rodak, basing inside the volcano of Mount Olympian. They befriend Mikko, Robyn, Tom and Jerry, to the point where Magma emotionally gets to like Mikko, Tom and Jerry; as he wanted to have a son and a pet mouse with Silvar, so Methusan creates a duplicate of Mikko; a robot boy named Gam, who wears a white helmet with built-in antennae on his head, and the same clothes that are also copied from Mikko's. And who appears with Gam before the cat and mouse duo's very eyes? Jerry's nephew, Tuffy, who is a robot mouse with emerald green antennae much to Tom and Jerry's surprise. Magma gives Mikko a supersonic whistle, on which he can call Gam and Tuffy (when blown once), Silvar (when blown twice) and Magma (when blown thrice) whenever there is danger. So when Rodak unleashes his various monsters from space on the Earth, chances are that Magma, Silvar, and/or Gam and Tuffy will fly to the rescue. Will Ambassador Magma, Tom and Jerry save the Earth, or will Rodak finally defeat the heroes and become the supreme ruler of the planet?

Characters

 * Thomas "Tom" Cat (also known as Thomas Cat): A grayish-blue cat.
 * Jerry Mouse: A brown mouse, who is Tom's friend.
 * Toodles Galore: A white cat, who is Tom's wife.
 * Toots "Chérie" Mouse: A purple-scarf wearing beige mouse who closely resembles Jerry. She is his wife.
 * Tom and Jerry's Children
 * Slats Cat: A purple kitten/ Tom and Toodles' first son.
 * Jackie Cat: A blue kitten/ Tom and Toodles' second son.
 * Coffee Cat: A green kitten/ Tom and Toodles' only daughter.
 * Tanner Mouse: A yellow mouse/ Jerry and Toot's first son.
 * George Mouse: An orange mouse/ Jerry and Toots' second son.
 * Leo Mouse: A red mouse/ Jerry and Toots' third son.
 * Dorothy Mouse: A pink mouse/ Jerry and Toot's only daughter, named after Dorothy from Kansas.
 * Nibbles "Tuffy" Mouse: A diaper-wearing gray mouse who is Jerry's nephew, who plays his role of Gam's robotic pet mouse, wearing "emerald-city" green antennae. As a robot mouse, Nibbles can fire gamma rays from his antennae, transform into a rocket and grow to whatever size to help his friends.
 * Robyn Starling: Tom and Jerry's owner and friend, the daughter of Gilbert Starling and nephew of Chip the Wizard. She becomes Mikko's love interest.
 * Gilbert Starling: Robyn's father, Tom and Jerry's owner, Chip the Wizard's older brother in law and the head of the Starling Enterprises military operations worldwide.
 * Aunt Pristine Figg: Robyn's aunt.
 * Uncle Lickboot Figg: A lawyer, Pristine's husband and Robyn's uncle.
 * Ferdinand: The Figgs' dog who boards his red skateboard.
 * Timothy "Tim" Cat (Tom and Jerry Kids): The Muras' first pet cat, and Tom's twin brother.
 * Thomasina Cat (Tom and Jerry Tales): The Mura's second pet cat Tom and Tim's younger sister, and mother of Baby Booties and Geraldine's friend.
 * Baby Booties (Tom and Jerry Tales): An over-sized kitten son of Thomasina, nephew of Tom and Tim, and third pet cat of the Mura Family.
 * Geraldine "Mariana" Mouse (Tom and Jerry Tales): A brown mouse with black hair, who nearly simulates Jerry. She is the Mura's pet mouse, Jerry and Toot's sister and Tuffy's mother/love-interest.
 * Spike Bulldog: The Muras' dog, and Tom and Jerry's friend.
 * Tyke: Spike's son, who retain his ability to speak just like Tom and Jerry.
 * Detective Droopy (full name: Droopy the Master Detective Hound):
 * Dripple:
 * Screwball "Screwy" Squirrel:
 * Mikko Mura (Mamoru Murakami in the Japanese version): The son of Ito and Tomoko, the friend of Tom, Jerry and Robyn, and the alley of Ambassador Magma.
 * Ito Mura (Atsushi Murakami in the Japanese version): A reporter for the United Press International wire service in Tokyo, who is Mikko's father and Mr. Starling's overseas partner for his Starling Enterprises operations.
 * Tomoko Mura (Tomoko Murakami in the Japanese version): Ito's wife and Mikko's mother.
 * Kita: A co-worker of Ito.
 * Ambassador Magma: A golden robot man from the Planet Kanata in the Galaxy ZRF, who is fifty-foot tall, and has long hair and antennae with two round balls that fires his gamma energy rays. He can even shoot energy bullets or missiles from his chest, and transform into a rocket to transport people around or to fight Rodak and his forces of evil.
 * Silvar (Mol in the Japanese version): Magma's wife, who can uses the same fighting powers as Magma, and also change into a rocket. Unlike her husband, she is a humanoid robot in the size of an Earthling.
 * Gam: Magma and Silvar's humanoid-robot son and Tuffy's owner, created by Methusan as a duplication of Mikko Mura. He is in the same size as Mikko, and he wears the same clothes that resembles his Earthling friend's. Gam also has his white helmet with antennae which enables him to shoot gamma rays like his father, and his ability to transform into a rocket.
 * Methusan (Earth in the Japanese version): An old wizard and scientist from the Planet Kanata in the Galaxy ZRF, who creates Magma, Silvar and Gam to help the Tom, Jerry, Robyn, Mikko and their families defend the Earth against Rodak. He is the narrator of the series.
 * Rodak (Goa in the Japanese version): An alien overlord from a not-yet-named far away planet who was been conquering many peaceful planets in every galaxy for years, and making his attempts to take over the Earth with his monsters (kaiju) from space.
 * Rodak's Subordinates (Goa's Subordinates in the Japanese version):
 * The Lugo Men (The Mock Humans in the Japanese version):
 * Rodak's Monsters (Goa's Kaiju in the Japanese version):
 * The Giant Lizard (an early version of Taron)
 * Molesaurus
 * Birdaurus
 * Zandosis
 * Taron

Episodes
Alien Appearance (s): Spectors Synopsis: Notes:
 * Episode 1: Space Conquer Rodak
 * Japanese Title: I Am Goa (わたしがゴアだ, Watashi ga Goa da)
 * Air Dates: Saturday, February 1, 2025 (USA/Canada)
 * Monster (Kaiju) Appearance (s): The Giant Dinosaur (early version of Taron)
 * Alien Appearance (s): Rodak's Space Messenger
 * Synopsis: An evil mastermind from space called Rodak has come to Planet Earth. He meets Ito Mura of the United Press International news service in Tokyo and Gilbert Starling of the Starling Enterprises military headquarters in New York City, and advises them to inform the people of Earth that Rodak is here to take over the planet. After Ito's son Mikko takes an image of Rodak with his camera, the Muras, Gilbert and her daughter Robyn, and their pets consisting of the Cat and Mouse families including Tom and Jerry, their wives Toodles Galore and Toots "Chérie" Mouse, their seven kids Slats (the purple kitten), Jackie (the blue kitten), Coffee (the green kitten), Tanner (the yellow mouse), George (the orange mouse), Leo (the red mouse) and Dorothy (the pink mouse), their siblings Timothy "Tim" Cat (Tom's look-alike twin brother from Tom & Jerry Kids) and Thomasina Cat (the orange cat) with her son Baby Booties, and Geraldine "Mariana" Mouse), Spike Bulldog and his son Tyke, are left peacefully to ponder the experience when Ambassador Magma, a fifty foot golden rocket-robot also arrives outside the Muras' home the next day. He meets Mikko, Robyn, Tom and Jerry, stating his purpose to protect the Earth from Rodak, and his desire to be Tom and Jerry's alley. Magma asks Mikko to give him the camera so he can have the image of Rodak it holds. When Mikko refuses to give up the camera, Magma magnetically takes it from the Japanese boy and changes to a rocket, carrying Mikko, Robyn, Tom and Jerry to his secret base.
 * Notes: This is the only episode to use a prologue opening sequence from the pilot where Rodak destroys Tokyo almost entirely with his spaceship, and then confronts the lonely Mikko who then summons Ambassador Magma with a supersonic whistle to fight him.
 * Episode 2: The Subterranean Menace
 * Japanese Title: The Space Monster Moguness Attacks (宇宙怪獣モグネス襲来す, Uchū Kaijū Mogunesu Shūrai Su)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Molesaurus
 * Synopsis: Tom, Jerry, Robyn and Mikko are taken to the fiery core of Mount Olympia, base of Magma, where they meet Silvar, his wife; and Methusan, the wizard and scientist who created the two robots on the Planet Kanata in the ZRF Galaxy in an effort to track down Rodak from his home planet Macau, and prevent the space emperor from dominating and destroying the Earth. Silvar and Magma admires Mikko, Tom and Jerry and asks Methusan to create a son resembling Mikko, and a pet mouse smaller than Jerry for them. The wizard obliges and uses Mikko as the model. And so, a robot boy named Gam is created. And who appears along with Gam? Jerry's nephew Nibbles "Tuffy" Mouse, in his diaper-wearing normal appearance, but with a pair of emerald (or emerald green) antennae on his head, revealing that he was transformed into a robot by Methusan, and have the same fighting skills and rocket transformation as the family of space robots. Magma gives Mikko a supersonic whistle, which is to be used to contact the golden giant and his family. When Mikko, Robyn, Tom and Jerry returns home through rocket transportation by Gam and Tuffy, the boy's mother Tomoko, Spike's son Tyke and Tom and Jerry's siblings Tim, Thomasina and Geraldine tells them that Ito, Mr. Starling and Spike are missing after the train they were riding crashed, on their way to investigate a story about a monster that tunnels underground. It was Rodak's first monster from space, Molesaurus.
 * Notes: The first appearance of Magma's wife Silvar, his son Gam, the wise wizard Methusan from the Planet Ludar, and Rodak's first space monster Molesaurus. It is also the first appearance of Tuffy as the robot/rocket mouse, and Tin, Pan and Alley as Rodak's pets.
 * Episode 3: Attack of the Molesaurus
 * Japanese Title: Gam and Tuffy! Defeat Moguness (ガムとタフィー！モグネスを倒せ, Gamu to Tafī! Mogunesu o Taose)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Molesaurus
 * Synopsis: Reports are flooding into the NPI offices from Shizuoka that Molesaurus, a monster send by Rodak to conquer the Earth, has smashed the train Spike, Mr. Starling and Ito were on. Of course, Mr. Mizuno, the boss of United Press International, wants pictures and sends more reporters to cover the breaking story. Worried that Rodak is behind these events, Robyn, Mikko and Tomoko, the Cat and Mouse families and Tyke call Mr. Mizuno to see if he's heard anything. Then Rodak appears on television and announce to them and the citizens of Tokyo that they will have two days to surrender the Earth to him.
 * Episode 4: The Monster Bomb
 * Japanese Title: Tokyo in Crisis! (危機一発！東京！！, Kiki Ippatsu! Tōkyō!!)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Molesaurus
 * Synopsis:
 * Notes:
 * Episode 5: Birdaurus: Terror of the Sky
 * Japanese Title: The Monster Birdora is Born (怪獣バドラ誕生す, Kaijū Badora Tanjō Su)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Birdaurus
 * Synopsis: After being quickly defeated by Magma in their first fight, Rodak retreats back to space where concentrates on examining the structure of the robot and his component parts to find the Ambassador’s weakness. On Earth, the Cat, Mouse, Bulldog, Starling and Mura families have decided that a vacation is in order, and where Robyn's aunt Pristine Figg, her lawyer Lickboot, their dog Ferdinand are waiting for them. While flying in a jet airliner, the plane suddenly sways. But it is not turbulence…the plane’s instruments do not function because of some outside disturbance. A strange saucer is seen flying outside the plane, then leaves the area. Ito and Mr. Starlings meets with Kita, another reporter for United Press International and its association with Starling Enterprises, and together they investigate the whereabouts of the flying saucer. The saucer is located and turns out to be a small glowing mechanism that appears to be breathing. The object is brought back to the lab as scientists try to discover its origin. Not having the right equipment for further tests, the object is shipped by truck to another facility. On the back of the truck, the object begins to grow. As it crushes the truck with its increasing mass, the object changes into a new creature of Rodak's, Birdaurus!
 * Notes: The first appearance of Robyn's aunt Pristine Figg, her dog Ferdinand and their lawyer Lickboot
 * Episode 6: Battle of the Flying Beast
 * Japanese Title: Ambassador Magma vs. Birdora (マグマ大使対バドラ, Maguma Taishi tai Badora)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Birdaurus
 * Alien Appearance (s): Children from Other Planets, Lilly
 * Synopsis: Gilbert and Ito meets Silvar for the first time, and learns that this family of rocket-humanoids from outer space is on Planet Earth to help defeat Rodak, whom they have been following for quite some time. Meanwhile, Tom, Jerry, Slats, Jackie, Coffee, Tanner, George, Leo, Dorothy, Tuffy, Gam, Robyn and Mikko decide on their own that they will find Birdaurus. But on their search for the monster, they are captured and confined in a transparent cage (an actual energy field that is invisible) on Rodak's spaceship. Rodak attempts to gain their confidence and tells them that on his ship, children and pets from many other planets per galaxy play all day long. Rodak shows them many children and pets playing all kinds of games, apparently happy to meet their new playmates. Tom, Jerry and their kids, Robyn and Mikko are somewhat taken in, but Gam and Tuffy knows that Rodak is not telling the truth. The robotic rookies attempt to fight Rodak, but they are knocked out by his minions, who then placed Gam and Tuffy on a platform in the laboratory for examination of their electronic parts, giving Rodak an opportunity on how to use Magma's source of weakness as an advantage.
 * Notes:
 * Episode 7: The Victorious Monster
 * Japanese Title: Ambassador Magma is Injured (危うしマグマ大使, Ayaushi Maguma Taishi)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Birdaurus
 * Alien Appearance (s): Children from Other Planets, Lilly, Robot Kita
 * Synopsis: In a recap of the previous episode, Ambassador Magma attacks Birdaurus at the atomic power plant, but is tricked by the creature and drained of his power. Now, Birdaurus heads toward the power plant to destroy it completely and release radioactivity throughout the world. Gilbert, Ito and Kita runs to the plant and, with the help of scientists, attempts to pull out the safety pin of the furnace, thereby eliminating the danger of radioactivity if the plant is destroyed. Ito succeeds, and the furnace is shut down. Silvar appears and fires a volley of heat-beam rays at Birdaurus, who flies off. Silvar goes to Magma, who is too weak to stand. She supplies him with enough electrical energy to return to Mt. Olympian. Meanwhile, Ito, Kita and Gilbert returns to their car. As they drive away from the power plant, their car is drawn up into the air by Rodak’s spaceship. Unaware that their fathers and Kita has been captured, Robyn and Mikko, Tom, Jerry and their kids get Lily, one of the children on Rodak’s ship, to help them release Tuffy and Gam. The rookie duo turns into rockets and the group returns to Earth. The group are visited by Kita, who says that he escaped from Rodak. Kita tells Mikko that it is important that he and Robyn arrange for him to see Magma, but the Japanese boy and the American girl thinks that there is something strange about the reporter. Unknown to them and their friends, Kita is actually Rodak's robot in disguise. Kita's robot clone buys a box of flowers for Magma and asks Gam and Tuffy to deliver them. However, inside the box is a time bomb!
 * Notes:
 * Episode 8: The Winged Horror
 * Japanese Title: The Last of Birdora (バドラの最後, Badora no Saigo)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Birdaurus
 * Alien Appearance (s): Lilly, Robot Kita
 * Synopsis:
 * Notes:
 * Episode 9: The Terrifying Lugo Men
 * Japanese Title: Mystery of the Flying Saucers (謎の空飛ぶ円盤, Nazo no Soratobu Enban)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Zandosis
 * Alien Appearance (s): Lugos (men and animals), Lugo Number 2
 * Synopsis:
 * Notes: First appearances of Ito Mura's colleague Liz and the Lugo Men from the Planet Lugo in the Natrix Galaxy. The first leader to appear on Earth is Lugo Number 2, who kidnaps Tomoko Mura and disguises himself as Tomoko Number 2. The episode also marks the first appearance of Lugo Animals (dogs, cats, mice, e.t.c.).
 * Episode 10: Zandosis Strikes
 * Japanese Title: The Sound Wave Monster Frenix (音波怪獣フレニックス, Onpa Kaijū Furenikkusu)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Zandosis
 * Alien Appearance (s): Lugos, Lugo Number 2
 * Synopsis:
 * Notes:
 * Episode 11: Clash of the Mammoth Creature
 * Japanese Title: Defeat the Human Duplicates (人間モドキを倒せ, Ningen Modoki o Taose)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Zandosis
 * Alien Appearance (s): Lugos, Lugo Number 2
 * Synopsis:
 * Notes:
 * Episode 12: The Monster Trap
 * Japanese Title: The Last Day of Monster Frenix (怪獣フレニックス最後の日, Kaijū Furenikkusu Saigo no Hi)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Zandosis
 * Alien Appearance (s): Lugos, Lugo Number 2
 * Synopsis:
 * Notes: Originally intended to be Tomoko's last appearance until Invaders from the Far Planet, as seen in the tokusatsu, it was decided that Tomoko should be seen on Rodak's spaceship, kept unharmed and alive as the space emperor's prisoner, in some other episodes.
 * Episode 13: Taron: The Super Heat Creature
 * Japanese Title: The Last Inhabitant (最後の遊星人, Saigo no Yūseijin)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Taron
 * Alien Appearance (s): The Kuwals, the King of Kuwal, Princess Lita, Lugos, Lugo Number 3
 * Synopsis: This is the only appearance of Taron in his human form.
 * Notes: The first summer vacation episode, and Quacker's first appearance, as well as the first episode to feature Tomoko on Rodak's spaceship.
 * Episode 14: The Terrible Taron
 * Japanese Title: Skull Island (ドクロ島, Dokuro Shima)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Taron
 * Alien Appearance (s): Princess Lita, Lugos, Lugo Number 3
 * Synopsis:
 * Notes:
 * Episode 15: Terror from Outer Space
 * Japanese Title: Destroy the Monster Aron (怪獣アロンを撃て, Kaijū Aron o Ute)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Taron
 * Alien Appearance (s): Princess Lita, Lugos, Lugo Number 3
 * Synopsis:
 * Episode 16: Battle of the Titans
 * Japanese Title: The Last Day of Earth (地球最後の日, Chikyū Saigo no Hi)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Taron
 * Alien Appearance (s): Princess Lita, Lugos (men and animals), Lugo Number 3
 * Synopsis:
 * Notes: The final appearances of Rodak's super heat monster Taron, Lugo Number 3 from the Planet Lugo and Princess Lita from the Planet Kuwal. This is also the first episode to have a heroic sacrifice for another as to defend or protect, to show the reason Lita saves Ito by throwing herself in front of Lugo Number 3's blast from his ray gun.
 * Episode 17: Ranautis Attacks
 * Japanese Title: Gareon Attacks the Earth (ガレオン地球を攻撃せよ, Gareon Chikyū o Kōgeki Seyo)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Ranautis
 * Alien Appearance (s): Lugos (men and animals)
 * Synopsis:
 * Notes:
 * Episode 18: The Terror Monster
 * Japanese Title: The Strange Living Mannequins (生き人形の怪, Iki Ningyō no Kai)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Ranautis, Drox
 * Alien Appearance (s): Lugos
 * Synopsis:
 * Notes: The first appearance of Drox, Rodak's second monster after Ranautis.
 * Episode 19: The Deadly Drox
 * Japanese Title: The Balango Strategy (バランゴ作戦, Barango Sakusen)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Ranautis, Drox
 * Alien Appearance (s): Lugos
 * Synopsis:
 * Notes: The first appearances of Tom and Jerry's siblings: Cousins George and Muscles, and Uncles Pecos and Harry, as well as Mary and the Australian-born Japanese aboriginal tour guide Zamba.
 * Episode 20: The Clash
 * Japanese Title: The Death Struggle of the Monsters! (死闘・二大怪獣！, Shitō ni dai Kaijū!)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Ranautis, Drox
 * Alien Appearance (s): Lugos
 * Synopsis:
 * Notes: The last appearances of Cousins George and Muscles, Uncles Pecos and Harry, and Mary and Zamba. It is also the last appearance of the Lugos.
 * Episode 21: Challenge of the Great Noronda
 * Japanese Title: Follow the Bacteria!! (細菌を追え！！, Saikin o Oe!!)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Noronda
 * Episode 22: The Rampaging Terror
 * Japanese Title: Stop That Space Rocket!! (あの宇宙ロケットを停めろ！！, Ano Uchū Roketto o Tomero!!)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Noronda
 * Alien Appearance (s): Spectors
 * Synopsis:
 * Notes:
 * Episode 23: The Wild Creature
 * Japanese Title: An Angry Monster Stopgon (怒る怪獣ストップゴン, Okoru Kaijū Sutoppugon)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Noronda
 * Alien Appearance (s): Spectors
 * Synopsis:
 * Notes:
 * Episode 24: Battle of the Behemoths
 * Japanese Title: The Earthlings Begin Counterattack (地球人反撃せよ, Chikyūjin Hangeki Seyo)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Noronda
 * Alien Appearance (s): Spectors
 * Synopsis:
 * Notes:
 * Episode 25: The Return of Mephilas
 * Japanese Title: The Mefilas Alien Returns to Earth (メフィラス星人は地球に戻る, Mefirasu Seijin wa Chikyū ni Modoru)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Godzilla, Gabara
 * Alien Appearance (s): The Ultra Brothers (Zoffy, Ultraman, Ultraseven, Ultraman Jack, Ultraman Ace and Ultraman Taro), Ultraman Leo, Ultraman Astra, Ultraman 80, Ultraman Ken and Ultrawoman Mary, Ultraman King. Mephilas and the Lugos
 * Synopsis:
 * Notes: The Lugos' first appearence since the 20th episode. It is also the first superhero crossover episode, featuring Godzilla, Gabara, the Ultra Brothers and Mephilas.
 * Episode 26: Godzilla and the Ultra Brothers
 * Japanese Title: They've Come! Godzilla and the Ultra Brothers (彼らは来た！ ゴジラとウルトラ兄弟！, Karera wa Kita! Gojira to Urutora Kyōdai!)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Godzilla, Gabara
 * Alien Appearance (s): The Ultra Brothers (Zoffy, Ultraman, Ultraseven, Ultraman Jack, Ultraman Ace and Ultraman Taro), Mephilas, Lugos
 * Synopsis:
 * Notes:
 * Episdoe 27: The Three Giants' Sparring
 * Japanese Title: Ambassador Magma and Ultraman vs. Godzilla (マグマ大使とウルトラマン対ゴジラ, Maguma Taishi to Urutoraman tai Gojira)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Godzilla, Gabara
 * Alien Appearance (s): The Ultra Brothers (Zoffy, Ultraman, Ultraseven, Ultraman Jack, Ultraman Ace and Ultraman Taro), Mephilas, Lugos
 * Synopsis:
 * Notes:
 * Episode 28: Gabara Comes Back
 * Japanese Title: Gabara Strikes Again (ガバラが再び襲う！, Gabara ga Futatabi Osou!)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Godzilla, Gabara
 * Alien Appearance (s): The Ultra Brothers (Zoffy, Ultraman, Ultraseven, Ultraman Jack, Ultraman Ace and Ultraman Taro), Mephilas, Lugos
 * Synopsis:
 * Notes:
 * Episode 29: Under the Spell of Rodak and Mephilas
 * Japanese Title:
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Godzilla, Gabara
 * Alien Appearance (s): The Ultra Brothers (Zoffy, Ultraman, Ultraseven, Ultraman Jack, Ultraman Ace and Ultraman Taro), Mephilas, Lugos
 * Synopsis:
 * Notes:
 * Episode 30: Godzilla's Resistance
 * Japanese Title: Fight it, Godzilla!! Help him, Ultraman!!
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Godzilla, Gabara
 * Alien Appearance (s): The Ultra Brothers (Zoffy, Ultraman, Ultraseven, Ultraman Jack, Ultraman Ace and Ultraman Taro), Mephilas, Lugos
 * Synopsis:
 * Notes:
 * Episode 31: The Second Defeat of Mephilas and Gabara
 * Japanese Title: Defeat Gabara and the Mefilas Alien! (メフィラス星人とガバラを倒せ！, Mefirasu Seijin to Gabara o Taose!)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Godzilla, Gabara
 * Alien Appearance (s): The Ultra Brothers (Zoffy, Ultraman, Ultraseven, Ultraman Jack, Ultraman Ace and Ultraman Taro), Ultraman Leo, Ultraman Astra, Ultraman 80, Ultraman Ken and Ultrawoman Mary, Ultraman King. Mephilas and the Lugos
 * Synopsis:
 * Notes:
 * Episode 32: The Pumpkin King from Outer Space (part 1)
 * Japanese Title: The Space Zombie Monster Xana (スペースゾンビ怪獣ザナ, Supēsu Zonbi Kaijū Zana)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Xana
 * Alien Appearance (s): Ultraman Taro, King Pumpkin, the Pumpkin Soldiers, Lugos
 * Synopsis:
 * Notes: The first chapter of the three-part Halloween episode, and a partial spoof-parody version of Universal Studios and John Carpenter' Halloween III: Season of the Witch (1982). It is also Ultraman' Taro's first appearance, marking one out of six Ultra Brothers.
 * Episode 33: The Pumpkin King from Outer Space (part 2)
 * Japanese Title: The Pumpkin Alien's Halloween Nightmare (パンプキン星人のハロウィーン悪夢, Panpukin Seijin no Harou~īn Akumu)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Godzilla, Xana
 * Alien Appearance (s): Ultraman Taro, King Pumpkin, the Pumpkin Soldiers, Lugos
 * Synopsis:
 * Notes: The second chapter of the three-part Halloween episode, and a partial spoof-parody version of Universal Studios and John Carpenter' Halloween III: Season of the Witch (1982).
 * Episode 34: The Pumpkin King from Outer Space (part 3)
 * Japanese Title: Stop the Pumpkin Alien! Defeat Xana! (マグマ、パンプキン星人やめて！ザナを倒す！, Maguma, Panpukin Seijin Yamete! Zana o Taosu!)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Godzilla, Xana
 * Alien Appearance (s): Ultraman Taro, King Pumpkin, the Pumpkin Soldiers, Lugos
 * Synopsis:
 * Notes: The third and last chapter of the three-part Halloween episode, and a partial spoof-parody version of Universal Studios and John Carpenter' Halloween III: Season of the Witch (1982). It is also Ultraman Taro's final appearance.
 * Episode 35: Invaders From A Far Planet
 * Japanese Title: A Christmas Present from the Devil (悪魔からのクリスマスプレゼント, Akuma Kara no Kurisumasu Purezento)
 * Monster (Kaiju) Appearance (s): Vacuma
 * Alien Appearance (s): Sultan, Dwarf Robots, Lugos
 * Synopsis:
 * Notes: The first Christmas episodes and first winter episode. It also marks the first appearances of Tom and Jerry's old friends: Rudolph the Red-Nosed Reindeer and Frosty the Snowman from Christmas Town, Rudolph's red-nosed son Robbie and Robyn's cousin Karen, as well as Aunt Figg, Ferdinand and Lickboot's first appearance since the 8th episode.
 * Episode 36: A Surprise Monster
 * Japanese Title: Refrigeration Strategy Completed (冷凍作戦完了す, Reitō Sakusen Kanryō su)
 * Monster (Kaiju) Appearance (s): Vacuma, Gor
 * Alien Appearance (s): Sultan, Dwarf Robots, Lugos
 * Synopsis:
 * Notes: The second Christmas episode and second winter episode.
 * Episode 37: Gor Against Earth
 * Japanese Title: Kill That Traitor Sultan (裏切り者サルタンを殺せ, Uragirimono Sarutan o Korose)
 * Monster (Kaiju) Appearance (s): Vacuma, Gor
 * Alien Appearance (s): Sultan, Dwarf Robots, Lugos
 * Synopsis:
 * Notes: The third winter episode.
 * Episode 38: Vacuma's Showdown
 * Japanese Title: The Monster Dakoda's Last Moments (怪獣ダコーダの最期, Kaijū Dakōda no Saigo)
 * Monster (Kaiju) Appearance (s): Vacuma, Gor
 * Alien Appearance (s): Sultan, Dwarf Robots, Lugos
 * Synopsis:
 * Notes: The fourth winter episode.
 * Episode 39: Sultan's New Year Funeral
 * Japanese Title: Rest Peacefully, Sultan-san (安らかに休み、サルタンさん, Yasuraka ni Yasumi, Sarutan-san)
 * Air Date:
 * Monster (Kaiju) Appearance (s): Godzilla, Rodak (giant size)
 * Alien Appearance (s): Sultan, the Ultra Brothers
 * Synopsis:
 * The New Year episode and fifth winter episode. It is also the final appearance of Sultan since he is mortally wounded by Rodak's monster Vacuma, as well as the first appearance of Rudolph and Frosty's families.
 * Episode 40: The City Smasher
 * Japanese Title: Ambassador Magma and the Statue of Liberty (マグマ大使と自由の女神, Maguma Taishi to Jiyū no Megami)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Gorda
 * Synopsis:
 * Notes: The sixth winter episode, and the first appearance of Curious George and Ted Shackleford.
 * Episode 41: Terror from East to West
 * Japanese Title: The Monster Terabaden vs. Scramble (怪獣テラバーデン対スクランブル, Kaijū Terabāden tai Sukuranburu)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Gorda
 * Synopsis:
 * Notes: The seventh winter episode.
 * Episode 42: Gorda's Revenge
 * Japanese Title: Defend Earth from Goa's Evil Influence! (ゴアの魔手から地球を守れ！, Goa no Mashu Kara Chikyū o Mamore!)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Gorda
 * Synopsis:
 * Notes: The eighth winter episode.
 * Episode 43: The Big Shock
 * Japanese Title: Duel at Owakudani (大涌谷の決闘, Ōwakudani no Kettō)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Gorda
 * Alien Appearance (s):
 * Synopsis:
 * Notes: The ninth winter episode.
 * Episode 44: The Mini-Monsters
 * Japanese Title: Terror of the Mysterious Insect Pidora (恐怖の怪虫ピドラ, Kyōfu no Kai-chū Pidora)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Nardo
 * Synopsis:
 * Notes: The tenth winter episode.
 * Episode 45: Attack of the Monster Plants
 * Japanese Title: The Space Plant Nesugiras: A Creeping Touch of Evil (迫る魔の手 宇宙植物ネスギラス, Semaru Ma no Te Uchū Shokubutsu Nesugirasu)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Nardo, the Monster Plants
 * Synopsis:
 * Notes: The eleventh winter episode.
 * Episode 46: A Trap for Magma
 * Japanese Title: Magma Base in Danger (危うしマグマ基地, Ayaushi Maguma Kichi)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Nardo, the Monster Plants
 * Synopsis:
 * Notes: The twelve winter episode.
 * Episode 47: The Insects
 * Japanese Title: Save the Earth (地球を救え, Chikyū o sukue)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Nardo, the Monster Plants
 * Synopsis:
 * Notes: The thirteen winter episode.
 * Episode 48: Rise of the Dragon
 * Japanese Title: The Wish-Granting Dragon, Shenron
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Shenron
 * Synopsis:
 * Notes: The fourteenth winter episode and the Chinese New Year episode.
 * Episode 49: The Curse of Horonda
 * Japanese Title: Madmen and H-Bombs: Enter Poison Gas Monster Sangiras (狂人と水爆・毒ガス怪獣サソギラス登場, Kyōjin to Suibaku - Dokugasu - Kaijū Sasogirasu Tōjō)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Claw
 * Synopsis:
 * Notes: The fifteenth winter episode.
 * Episode 50: Explosion
 * Japanese Title: Farewell, Poison Gas Monster Sangiras! Search for the H-Bomb (さらば！毒ガス怪獣サソギラス 水爆を探せ, Saraba! Dokugasu Kaijū Sasogirasu Suibaku o Sagase)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Claw
 * Synopsis:
 * Notes: The sixteenth winter episode.
 * Episode 51: Instant Disaster
 * Japanese Title: The Monster Grania Now Appears (怪獣グラニア ただ今出現, Kaijū Gurania Tadaima Shutsugen)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Claw, Dilas
 * Synopsis:
 * Notes: The seventeenth winter episode
 * Episode 52: The Clutch of Claw
 * Japanese Title: Hurry! Ambassador Magma Sends Monster Grania to Hell! (いそげ！マグマ大使 くたばれ怪獣グラニア, Isoge! Maguma Taishi Kutabare Kaijū Gurania)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Dilas
 * Synopsis:
 * Notes: The eighteenth and final winter episode.
 * Episode 53: The Shock of Ghana
 * Japanese Title: The Fierce Attack of the Illusion Monster Balzas (幻怪獣バルザスの猛襲, Maboroshi Kaijū Baruzasu no Mōshū)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Ghana
 * Synopsis:
 * Notes: The first Cherry Blossom episode.
 * Episode 54: The Plunge
 * Japanese Title: The Fierce Battle Between Ambassador Magma and Balzas (マグマ大使とバルザスの激闘, Maguma Taishi to Baruzasu no Gekitō)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Ghana
 * Synopsis:
 * Notes: The second Cherry Blossom episode.
 * Episode 55: Magno's Strangest Weapon
 * Japanese Title: The Magnet Monster Jigira is Revealed! (マグネット怪獣ジギラ現わる！, Magunetto Kaijū Jigira Gen Waru!)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Magno
 * Alien Appearance (s): Tocka
 * Synopsis:
 * Notes: The third Cherry Blossom episode.
 * Episode 56: The Four Million Volt Shock
 * Japanese Title: Magma's Mission (マグマの使命, Maguma no Shimei)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Magno
 * Alien Appearance (s): Tocka
 * Synopsis:
 * Notes: The fourth and final Cherry Blossom episode.
 * Episode 57: The Fantastic Gonda
 * Japanese Title: The Mysterious Sea Creature Umibozu Appears in Nikko (日光に現れた海坊主の謎, Nikkō ni Arawareta Umibōzu no Nazo)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Gonda
 * Synopsis:
 * Notes:
 * Episode 58: The Final Crush
 * Japanese Title: The Vengeful Ghost Monster Umibozu vs. Ambassador Magma (怨霊怪獣海坊主対マグマ大使, Onryō Kaijū Umibōzu tai Maguma Taishi)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Gonda
 * Synopsis:
 * Notes:
 * Episode 59: Lodi's Big Move
 * Japanese Title: The Electromagnetic Wave Monster Kanix Attacks Shinjuku (電磁波怪獣カニックス新宿に出現, Denjiha Kaijū Kanikkusu Shinjuku ni Shutsugen)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Lodi
 * Synopsis:
 * Notes:
 * Episode 60: Hammer Blow
 * Japanese Title: The Electro Wave Monster Kanix Rages at Toshogu Temple (東照宮の危機・電磁波怪獣カニックス大暴れ, Tōshōgū no Kiki Denjiha Kaijū Kanikkusu Dai Abare)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Lodi, Rodak (giant size)
 * Synopsis:
 * Notes:
 * Episode 61: Rada's Invasion​​​​​​​
 * Japanese Title: Regeneration Monster Kindora Emerges (再生怪獣キンドラ出現, Saisei Kaijū Kindora Shutsugen)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Rada
 * Synopsis:
 * Notes:
 * Episode 62: Fury in Space
 * Japanese Title: Go to Hell, Cosmic Mold Monster Kindora! (くたばれ！宇宙カビ怪獣キンドラ, Kutabare! Uchū Kabi Kaijū Kindora)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Rada
 * Synopsis:
 * Notes:
 * Episode 63: Jaguar-Man
 * Japanese Title: The Legendary Jaguar Man (伝説のジャガーマン, Densetsu no Jagā Man)
 * Air Dates:
 * Monster (Kaiju) Appearance (s):
 * Alien Appearance (s): Jaguar-Man, Mantle Empire, Mantle God, Sigma, Udara, Lugos
 * Synopsis:
 * Notes:
 * Episode 64: Attack of the Mantle Army
 * Japanese Title: Revenge of the Mantle Empire (マントル帝国の復讐, Mantoru Teikoku no Fukushū)
 * Air Dates:
 * Monster (Kaiju) Appearance (s):
 * Alien Appearance (s): Jaguar-Man, Mantle Empire, Mantle God, Sigma, Udara, Lugos
 * Synopsis:
 * Notes:
 * Episode 65: The Power of Babylonia Triumphs
 * Japanese Title: God of Babylonia, Give Ambassador Magma and Jagaur Man Power! (バビロニアの神よ、 マグマ大使とジャガーマンに力を与え給え!, Babironia no Kamiyo, Maguma Taishi to Jagā Man ni Chikara o Atae Tamae!)
 * Air Dates:
 * Monster (Kaiju) Appearance (s):
 * Alien Appearance (s): Jaguar-Man, Mantle Empire, Mantle God, Sigma, Lugos
 * Synopsis:
 * Notes:
 * Episode 66: The Mightiest Monster of All​​​​​​​
 * Japanese Title: The Space Monster Goa-Gongon Attacks! (宇宙怪獣ゴアゴンゴン襲来す！, Uchū Kaijū GoaGongon Shūrai Su!)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Rodak (giant size)/Kono
 * Synopsis:
 * Notes:
 * Episode 67: Showdown
 * Japanese Title: The Space Emperor Goa vs. Ambassador Magma: The Final Battle of the Universe! (宇宙の帝王ゴア対マグマ大使・最後の戦い！, Uchū no Teiō Goa tai Maguma Taishi - Saigo no Tatakai!)
 * Air Dates:
 * Monster (Kaiju) Appearance (s): Rodak (giant size)/Kono
 * Synopsis:
 * Notes: The final episode and the series' finale

Television Specials

 * 1) Tom and Jerry: The Space Giants - Welcome to Toyland​​​​​​​
 * 2) * Japanese Title: Tom and Jerry: Ambassador Magma - The Magical World of Toyland (トムとジェリー マグマ大使トイランドの魔法の世界, Tomu to Jerī Maguma Taishi Toirando no Mahō no Yo)
 * 3) *Air Dates:
 * 4) *Monster (Kaiju) Appearance (s): Super Blockheads, Super Goblins
 * 5) *Synopsis:
 * 6) *Notes: Featuring the characters of Art Clokey's Gumby and Davey and Goliath, and Enid Blyton's Noddy. Set to air between episodes 34 and 35
 * 7) Tom and Jerry: The Space Giants - Assault on Pyongyang
 * 8) * Japanese Title: Tom and Jerry: Ambassador Magma - Kim Il-sung's Darkest Birthday Presents (トムとジェリー マグマ大使 金日成の最も暗い誕生日プレゼント, Tomu to Jerī Maguma Taishi Kimu Iruson no Mottomo Kurai Tanjōbi Purezento)
 * 9) *Air Dates:
 * 10) *Monster (Kaiju) Appearance (s): Godzilla, Dark Godzilla
 * 11) *Alien Appearance (s): The Ultra Brothers
 * 12) *Synopsis:
 * 13) *Notes: Set to air between episodes 52 and 53.

Theatrical Films (edited episodes)

 * 1) Tom and Jerry: The Space Giants - Mastermind Rodak
 * 2) Tom and Jerry: The Space Giants - Beware of the Lugo Race
 * 3) Tom and Jerry: The Space Giants - Fight for the Earth
 * 4) Tom and Jerry: The Space Giants - The End of the Lugo Race
 * 5) Tom and Jerry: The Space Giants - The Pumpkin King from Outer Space (Halloween Special)
 * 6) Tom and Jerry: The Space Giants - Rodak Strikes Back
 * 7) Tom and Jerry: The Space Giants - Darkness Versus Light
 * 8) Tom and Jerry: The Space Giants - Final Battle with Rodak

English Version

 * Tony Amendola - Methusan/Narrator
 * Richard Kind - Thomas "Tom" Cat
 * Stephanie Nadolny - Jerry Mouse, Ultraboy Taro
 * Alicyn Packard - Toodles Galore
 * Kari Wahlgren - Toots "Chérie" Mouse, Fifi
 * Reece Thompson - Slats Cat
 * Chantal Strand - Jackie Cat
 * Michelle Ruff - Coffee Cat
 * Robert Martin Klein - Tanner Mouse
 * Mona Marshall - George Mouse, Silvar, Ultrawoman Marie
 * Benjamin Diskin - Leo Mouse, Karras the Vampire Bat
 * Tara Strong - Dorothy Mouse, George's Mother
 * Anndi McAfee - Robyn Starling
 * Dee Bradley Baker - Mikko Mura, Mike Mouse/Mighty Mouse
 * Jeff Glen Bennett - Gilbert Starling, Cousin George, Lugo Mouse A, Joey Mouse
 * Charlie Schlatter as Chip the Wizard
 * Tress MacNeille - Aunt Pristine Figg, Mrs. Mouse
 * Corey Burton - Lickboot
 * Troy Baker - Ferdinand
 * Ariel Winter - Karen
 * Seth MacFarlane - Frosty the Snowman
 * Kathleen Barr - Rudolph the Red-Nosed Reindeer
 * Myriam Sirois - Clarice
 * Jason Marsden - Timothy "Tim" Cat
 * Cathy Weseluck - Thomasina Cat
 * Nicole Oliver - Baby Booties, Crystal the Snow Woman
 * Ellen Kennedy - Geraldine "Mariana" Mouse
 * Kath Soucie - Nibbles "Tuffy" Mouse, Red/Maggie Dunlop
 * Scott McNeil - Uncle Pecos, Ultraseven, George's Father
 * John Michael Higgins - Uncle Harry
 * Maurice LaMarche - Maurice "Muscles" Mouse, Squawk
 * Joey D'Auria - Butch Cat
 * Jeff Bergman - Droopy, Butch Dog, Lightning Cat
 * Charlie Adler - Dripple, Screwball "Screwy" Squirrel
 * Spike Brandt - Spike Bulldog
 * Colleen Clinkenbeard - Tyke Bulldog, Robbie, Kibo
 * Jim Cummings - Slick McWolf, Lion, Rodak's Henchman E, Lugo Man B
 * E.G. Daily - Topsy Cat
 * Frank Welker - Meathead Cat, Rodak's Henchman C, Taron (human form)
 * Bill Farmer - Puggsy Dog
 * Greg Ellis - Tin Cat
 * Jess Harnell - Pan Cat
 * Richard McGonagle - Alley Cat
 * Brian Drummond - Eagle
 * Tony Anselmo - Quacker
 * Billy West - Freddie Mouse
 * Bret Iwan - Bat Jerry
 * Danny DeVito - Devil Jerry
 * Emma Jackson - Tomoko Mura
 * Sonny Byrkett - Ito Mura
 * Eric Vale - Kita
 * Christopher R. Sabat - Ambassador Magma, The King of Kuwal, Ultraman King, Ultraman Ken, Tuffy, Sr., Shenron, Jaguar-Man/Taro Gingakei, The God of Mantle
 * Greg Cipes - Gam
 * Dameon Clarke - Rodak, the Snow Mouse, Rodak's Henchman A
 * Pat Fraley - Rodak's Henchman B
 * ???? - Emperor Hirohito
 * Clancy Brown - Rodak's Henchman D, Lugo Man B
 * Cherami Leigh - Lilly, Chitsuru Fujinami
 * Mark Hamill - Lugo Number Two
 * Kevin Michael Richardson - Lugo Man A, Zanba, Santa Claus
 * Michael Donovan - Lugo Man C
 * Tara Sands - Princess Lita of Kuwal
 * Felecia Angelle - Mary
 * Chuck Huber - Specter Leader
 * Kent Williams - Mephilas, Professor Fujinami, Sigma
 * Jamieson Price - Ultraman Zoffy
 * Sean Schemmel - Ultraman
 * Kirk Thornton - Ultraman Jack
 * Steve Blum - Ultraman Ace
 * Kyle Hebert - Ultraman Taro
 * Kevin Conroy - Ultraman Leo
 * Terrence Stone - Ultraman Astra
 * Loren Lester - Ultraman 80
 * Tom Kane - Ted Shackleford
 * William Shatner - Mr. Bloomsberry
 * Colin Fox - Junior Bloomsberry
 * Kristina Nicoll - Ms. Plushbottom
 * Johnny Yong Bosch - Haruto Hongo
 * Vic Mignogna - Mantle Army Commander Udara

Japanese Version

 * Setsuji Sato - Tom Cat
 * Junko Hori - Jerry Mouse
 * Maria Kawamura - Toodles Galore
 * Ikue Otani - Slats Cat
 * Naoko Watanabe - Coffee Cat
 * Chika Sakamoto - Leo Mouse, Ferdinand
 * Yuko Minaguchi - Dorothy Mouse
 * Yoko Maekawa - Dorothy Mouse (singing voice)
 * Etsuko Kozakura - Nibbles "Tuffy" Mouse
 * Yu Shimaka - Spike Bulldog
 * Masako Nozawa - Tyke Bulldog, Gam
 * Ryoko Shinohara - Robyn Starling
 * Hiroya Ishimaru - Mr. Starling, Ultraman Taro
 * Sachiko Kobayashi - Aunt Figg
 * Ryusei Nakao - Droopy
 * Minami Takayama - Mamoru Murakami
 * Rica Fukami - Tomoko Murakami, Mol
 * Jurota Kosugi - Atsushi Murakami
 * Taiten Kusunoki - Goa
 * Toru Ohira - Goa (archive recordings, uncredited)
 * Akio Otsuka - Ambassador Magma

Credits

 * Directed by:
 * Warner Bros. Animation, Inc.:
 * Spike Brandt
 * Produced by:
 * Warner Bros. Animation, Inc.:
 * Spike Brandt, Tony Cervone
 * Funimation Productions, LLC:
 * Justin Cook, Michael Harcourt
 * Written by:
 * Warner Bros. Animation, Inc.:
 * Gene Grillo, Paul Dini
 * Funimation Productions, LLC:
 * John Burgmeier
 * Based Upon:
 * "Tom and Jerry" by William Hanna, Joseph Barbara
 * "Droopy" by Tex Avery
 * "Barney Bear" by Rudolf Ising
 * "Ambassador Magma" by Osamu Tezuka
 * "Godzilla" by Eiji Tsubaraya, Tomoyuki Tanaka, Ishiro Honda
 * "The Ultra Series" by Eiji Tsubaraya
 * "Rudolph the Red-Nosed Reindeer" by Robert L. May, Johnny Marks
 * "Frosty the Snowman" by Steve Nelson, Jack Rollins
 * Superheroes Published by DC Comics, Inc.
 * Original Tokusatsu Screenplay by:
 * P Production:
 * Togo Wakabayashi, Susumu Takaku, Hiroyasu Yamaura, Shigeru Baiju, Junichi Uchiyama, Toshiro Ishido
 * Executive Producers:
 * Warner Bros. Animation, Inc.:
 * Sam Register
 * Funimation Productions, LLC:
 * Gen Fukunaga, Karen Mika
 * Associate Producers:
 * Warner Bros. Animation, Inc.:
 * Jim Wyatt
 * Funimation Productions, LLC:
 * Zach Bolton, Samantha Herek
 * Line Producers:
 * Warner Bros. Animation, Inc.:
 * Monica Mitchell, Kimberly S. Moreau
 * Music by Michael Tavera
 * Original Scores from:
 * "Tom and Jerry" by Scott Bradley
 * "Ambassador Magma" by Naozumi Yamamoto
 * Voice Casting Directors:
 * Warner Bros. Animation, Inc.:
 * Wes Gleason
 * OkraTron 5000, Inc.:
 * Christopher R. Sabat, Rawly Pickens
 * Studiopolis, Inc.:
 * Ryan Johnston
 * Voice Box Productions, Inc.:
 * Terry Klassen
 * Edited by:
 * Warner Bros. Animation, Inc.:
 * Dave Courter, Philip Malamuth
 * Tezuka Productions Co., Ltd.:
 * Tamami Watanabe
 * Production Managers:
 * Warner Bros. Animation, Inc.:
 * Christine Deitner, Bianca Margiotta, Dawn Merkel
 * Assistant Production Managers:
 * Warner Bros. Animation, Inc.:
 * Hanah Lee Cook, Victoria Thornberry
 * Art Direction:
 * Warner Bros. Animation, Inc.:
 * Mike Peraza
 * Tezuka Productions Co., Ltd.:
 * Masato Shibata, Masami Saito
 * Character Design:
 * Warner Bros. Animation, Inc.:
 * Dan Haskett, Scott Jeralds
 * Tezuka Productions Co., Ltd.:
 * Michinosuke Nakamura, Miyabi Uta, Nana Miura
 * Prop Design:
 * Warner Bros. Animation, Inc.:
 * Shane M. Corn, Lance Flak, Jerry Richardson, Norm Ryang, Chad Townsend
 * Character Cleanup:
 * Warner Bros. Animation, Inc.:
 * Douglas Ninneman
 * Character Layout and Animation:
 * Warner Bros. Animation, Inc:
 * Dale Baer, Spike Brandt, Rick Farmiloe, Milton Grey, Gary Hartle, Dan Haskett, T. Dan Hofstedt, Jon McClenahan, Mario Menjivar, Michael Nickelson, John Pomeroy, Ruben Procopio, Lenord Robinson, Larry Scholl, Jeff Siergey, Robert Sledge, Neal Sternecky, Bill Waldman, Andreas Wessel-Therhorn
 * Background Key Design:
 * Warner Bros. Animation, Inc.:
 * Ted Blackman, Eric N. Clark, Luciano Herrera, Ben Kendall, Gary Montalbano, Gary Mouri, Andy Phillipson, Chuck Ragins, Jonathan Renoni, George Stokes
 * Tezuka Productions Co., Ltd.:
 * Mariko Iwashiro, Minoru Nishida
 * Background Paint:
 * Warner Bros. Animation, Inc.:
 * Chris Brock, James Gallego, Luciano Herrera, Joseph Holt, Michael Inman, Ryan Magno, Pete Oswald, Donna Prince, Leonard Robledo, Jesse Silver, Maryann Thomas, Richard Ziehler-Martin
 * Color Stylist:
 * Warner Bros. Animation, Inc.:
 * Sylvia Filcak, Shawnee Holt, Claire Lenth, Ivan Mendoza, Hannah Nance Partlow, Maribel Pozos
 * Tezuka Productions Co., Ltd.:
 * Yumi Aburaya
 * Storyboard:
 * Warner Bros. Animation, Inc.:
 * Spike Brandt, Barry Caldwell, Sahin Ersoz, Rick Farmiloe, David "Pez" Hofmann, Amber Hollinger, Larry Leker, John Pomeroy, Lenord Robinson, Larry Scholl, Robert Sledge, Neal Sternecky, Byron Vaughns
 * Tezuka Productions Co., Ltd.:
 * Satoshi Kuwabara, Minoru Yamaoka, Kasumi Hasuo
 * Storyboard Cleanup:
 * Warner Bros. Animation, Inc.:
 * Dave Alvarez, Julian Chaney, Shavonne Cherry, Tracy Lee, Kexx Singleton
 * Animation Timing:
 * Warner Bros. Animation, Inc.:
 * Kent Butterworth, Sean Dempsey, Tom Mazzocco, Herb Moore, Frank Weiss
 * Animation Checking:
 * Warner Bros. Animation, Inc.:
 * Chuck Gefre, Justin Schultz
 * Supervising Technical Director:
 * Warner Bros. Animation, Inc.:
 * Matt Girardi
 * Effects Animation::
 * Warner Bros. Animation, Inc.:
 * Aaron Chavda, Andy Jolliff, Rosanna Lyons, Jason Plapp, Timothy N. Ryan
 * Traditional Matte Paintings: Yoshio Watanabe, Keitaro Hama, Takehiko Uchida (P Productions)
 * Supervising Directors:
 * Tezuka Productions Co., Ltd.:
 * Macoto Tezuka, Michinosuke Nakamura, Akemi Kobayashi, Keita Saito, Nana Miura
 * Digital eMation, Inc.
 * Taejoon Kim, Sungwoo Lee
 * Animation Directors:
 * Tezuka Productions Co., Ltd.:
 * Hiroshi Uchida, Kazunori Aoki, Keita Saito, Michinosuke Nakamura, Momoko Yamada, Hiroshi Oosawa, Sumio Udagawa, Hironori Hano, Shinsuke Kasahara
 * Digital eMation, Inc.:
 * Ikhwan Yim, Yungwon Jung, Mikyung Myung, Dongwon Jung, Kyungwon Yim
 * Production Support (Overseas):
 * Digital eMation, Inc.:
 * Scarlet Sookyung Kim, Sunmi Park, Ini Song, Agatha Sarim Kim, Ashley Hee-Eun Bae, Sujin Jung
 * Layout Artists:
 * Digital eMation, Inc.:
 * Kyoochang Lee, Eunghwan Oh, Chang-Han Kim, Myung-Im Kang, Jongdae Lee, Kyungwon Yim, Joonchan Kim, Yoonkyung Jo, Yong-Woon Jo, Byunghwee Kim, Jihoon Lee, Seohan Kim
 * Key Animation:
 * Tezuka Productions Co., Ltd.:
 * Ayumi Namiki, Hiromi Funatsu, Hironori Hano, Hiroshi Oosawa, Kayoko Suzuki, Masahiro Ohashi, Michiko Noda, Momoko Yamada, Nobuko Shinohara, Osamu Suda, Saki Hisamatsu, Shinsuke Kasahara, Sumio Udagawa, Takashi Hirabayashi, Yasuko Miyazaki, Yoshihiro Seki, Yuki Yabuta, Yuri Takasaki
 * Digital eMation, Inc.:
 * Jaeong Kim, Youngsub Jung, Bongkeun Kim, Namgil Jo, Kyungwook Min, Jinsoo Hong, Yun-Goo Kang, Yoonbae Kim, Songpil Kim, Seunghoon Yang, Yangsoo Lee, Jinyul Jang, Insul Hwang, Eunmi Lee, Kidong Lee, Hangduk Jo, Soojong Lee, Daekown Lee
 * Model Checking:
 * Digital eMation, Inc.:
 * Minyun Lee, Wooram Shim, Eunmi Kim
 * In-Between Checking:
 * Digital eMation, Inc.:
 * Chulki Hong, Chulmin Kim, Jong-Gook Lee, Naksoo Choi, Namgi Kim, Heejung Kim, Myungho Kim, Mijung Jun, Heenam Jo
 * Final Checking:
 * Digital eMation, Inc.:
 * Hyowon Choi, Seungyong Jung
 * Backgrounds:
 * Digital eMation, Inc.:
 * Sunhee Heo, Joongho Park, Kyungsook Park, Haesung Kim, Hyunhee Oh
 * Digital Ink and Paint:
 * Digital eMation, Inc.:
 * Miyung Park, Yong Ahn, Sunyung Ham, Yoonim Lee, Woonrye Jung
 * Computer Graphics:
 * Tezuka Productions Co., Ltd.:
 * Hideyuki Sakai
 * Digital eMation, Inc.:
 * Eddie Jaeil Byun, Daeguen Hong
 * Composition:
 * Digital eMation, Inc.:
 * Seungwhan Kim, Eun-Ah Ha, Jinho Heo, Gang-Ok Kim, Yooil Park, Juhee Yang
 * Post-Production Executives:
 * Warner Bros. Animation, Inc.:
 * Greg Emerson
 * Fizz Sound Creation Co., Ltd.:
 * Masahiro Shoji
 * Jet Sound Engine Co., Ltd.:
 * Akihiko Matsuda, Hidenori Arai, Mutsuhiro Nishimura
 * Post-Production Manager:
 * Warner Bros. Animation, Inc.:
 * Rebecca Unger
 * Original Sound Effects Designers
 * Toho Sound Studio:
 * Ichiro Minawa, Nao Shimonaga, Masanobu Miyazaki, Riichi Funabashi
 * Fizz Sound Creation Co., Ltd.
 * Hidenori Ishida, Masahiro Shoji, Taizo Nakayama, Takanori Takamatsu, Yasushi Hirata, Takayoshi Ohira
 * Jet Sound Engine Co., Ltd.:
 * Akihiko Matsuda, Hidenori Arai, Mutsuhiro Nishimura
 * Swara Productions Co., Ltd.:
 * Katsumi Ito, Daisuke Jimbo, Ijo Okuda, Yuji Furuya, Yasuyuki Konno, Toshiki Arita
 * Anime Sound Production Co., Ltd.:
 * Shoji Kato, Kenichi Mori, Toru Noguchi
 * Oizumi Recording Co., Ltd.:
 * Sakuji Abe, Yoshihiko Ono, Hiromi Ogawa
 * Rankin/Bass Productions, Inc.:
 * Bill Giles, Alan Mirchin, Ralph Friedman, Walter Gustafson, Bill Dowding, Frederick Tudor, Eric Tomlinson, Peter Page, Stephen Frohock, Richard Gramaglia, Jim Harris, John Boyd, Phil Kaye, Tom Brennand, John Curcio, Don Hahn, Tom Clack, Dave Iveland, Bill Bell, Bob Elder, Joe Jorgensen, John Richards, Glenn Berger


 * Recording Machine Operator: Jeff O. Collins
 * Track Readers: Wilson Martinez, Fred Salinas
 * Supervising Dialogue/ADR Editor: Mark A. Keatts
 * Dialogue/ADR Editors: Kelly Foley Downs, Patrick J. Foley, Mike Garcia, Masahiro Shoji, Kentaro Washio, Masami Kitakata, Yui Kazama
 * Online Editor: Darren Griffiths
 * Assistant Editors: Melissa Bailey, Michael G. Buck, Gabriel Thorburn
 * Featured and Inserted Songs:
 * "Ambassador Magma"
 * Music by Naozumi Yamamoto
 * Lyrics by Ryusei Hasegawa
 * Performed by Call Tokyo, Mari Shimizu
 * English Translation by Steven J. Simmons
 * "The Song of Gam"
 * Music by Naozumi Yamamoto
 * Lyrics by Ryusei Hasegawa (Japanese version only)
 * English Translation by Steven J. Simmons
 * Performed by the Kamitakada Boys' Choir, Yoko Maekawa (Japanese version only)/Tara Strong (English version only), Etsuko Kozakura (Japanese version only)/Kath Soucie (English version only)
 * "Ultraman"
 * Music by Kunio Miyauchi
 * Lyrics by Tokyo One
 * English Translation by Steven J. Simmons
 * Performed by the Misuzu Children's Choir
 * "Ultra Seven"
 * Music by Toru Fuyuki
 * Lyrics by Tokyo One
 * English Translation by Steven J. Simmons
 * Performed by the Wonders, the Misuzu Children's Choir
 * "The Return of Ultraman"
 * Music by Koichi Sugiyama
 * Lyrics by Kyoichi Azuma
 * English Translation by Steven J. Simmons
 * Performed by Jiro Dan, the Misuzu Children's Children's Choir
 * "Ultraman Ace"
 * Music by Masahiko Aoi
 * Lyrics by Kyoichi Azuma
 * Performed by Honey Knights, the Misuzu Children's Choir
 * "Ultraman Taro"
 * Music by Makoto Kawaguchi
 * Lyrics by Yu Aku
 * English Translation by Steven J. Simmons
 * Performed by Taro Takemura, the Mizumi Boys and Girls Chori
 * "Rudolph the Red-Nosed Reindeer"
 * Music and Lyrics by Johnny Marks
 * Produced by Michael Tavera
 * "Frosty the Snowman"
 * Music and Lyrics by Steve Nelson and Jack Rollins
 * Produced by Michael Tavera
 * "Krypto the Superdog"
 * Music by William Kevin Anderson
 * Lyrics by Lisa Silver and Jerry Kimbrough
 * Performed by At Last
 * "Krypto Romp"
 * Music by William Kevin Anderson
 * Lyrics by Lisa Silver and Patty Way
 * Performed by Lisa Silver
 * Production Administrator: Daphne Fei
 * Production Support (USA): Cher Bentley, Tina Fallah, Audrey Kim, Andrea Lo, Tamara Miles, Jill Share, Kira Tirimacco, Renee Toporzysek
 * Casting Administration: Liz Carroll
 * Production Accounting: Yadira Davis, Debbie Lindquist, Maral Simonian, Athena Wingate
 * Rights and Clearences: Brendan Brasier
 * Business and Legal Affairs: Lori Blackstone, Sharmalee Lall, Rebecca Mathany, Bonnie Negrete, Britton Payne, Joulene St. Catherine
 * Production Supervision: Bobbie Page
 * Production Management: Ed Adams
 * Executive in Charge of Production: Jay Bastian

Company Credits

 * Distribution: Warner Bros. Television Distribution, Toho Co., Ltd.
 * Presentation: Turner Entertainment Co., Inc., Funimation Productions, LLC
 * Co-Production: Warner Bros. Animation, Inc., Tezuka Productions Co., Ltd.
 * In Association With: Dentsu, Inc. Fuji Television Network, Inc., Tokyu Agency, Inc.
 * Based on Monsters and Superheroes Created by: Toho Co., Ltd., Tsuburaya Productions Co., Ltd., P Productions
 * Voice Casting Recorded at: Studiopolis, Inc., OkraTron 5000, Inc., Voice Box Productions, Inc.
 * Animation Services: Tezuka Productions Co., Ltd., Digital eMation, Inc., Toon City Animation, Inc., Wang Film Productions Co., Ltd.
 * In-Between Animation: Hanho Heung-Up Co., Ltd., Mushi Production Co., Ltd., Yearim Productions Co., Ltd.
 * First Key Animation: Asahi Production Co., Ltd., Lotto Animation, Inc., Rough Draft Korea Co., Ltd.
 * Second Key Animation: Asahi Production Co., Ltd., Jumondo Co., Ltd., Kino Production Co., Ltd., Nakamura Production Co., Ltd., Studio Giants Co., Ltd., Studio Guts Co., Ltd.
 * Matte Painting Animation Sequences: P Productions (stock footage)
 * Composition: Asahi Production Co., Ltd.
 * Recording Facilities: Soundworks, Toho Sound Studio, Pony Canyon Enterprises, Inc.
 * Post-Production Sound Services: Advantage Audio, Inc. (all episodes), Toho Sound Studio (all episodes), Jet Sound Engine Co., Ltd. (all episodes), Fizz Sound Creation Co., Ltd. (episodes 1–8, 35–39, 48, 53–56, 63–65), Swara Productions Co., Ltd. (episodes 9–12, 21–34, 40–43, 61–62, 66–67), Anime Sound Production Co., Ltd. (episodes 13–16, 49–52,  57–58), Oizumi Recording Co., Ltd. (episodes 17–20, 44–47, 59–60)

Development
Before entering production, the series' suggested titles include Tom and Jerry Meet Ambassador Magma and Tom and Jerry Meet the Space Avenger.

English Writing
The script is combined with the original Japanese script and the English-dubbed script from Bernard H. Schulman's Lakeside Television Company with various name changes. For instance, the name of the title character, Ambassador Magma, was kept to avoid confusion with Rita Repulsa and Lord Zedd's minion Goldar from Saban Entertainment and Toei Company's Mighty Morphin Power Rangers, adapted per season from Toei's Super Sentai Series.

Character Designs
More Character Concept (coming soon)
 * Toots "Chérie" Mouse
 * Slats Cat
 * Jackie Cat
 * Coffee Cat
 * Tanner Mouse
 * George Mouse
 * Leo Mouse
 * Dorothy Mouse
 * Robyn Starling
 * Mr. Starling
 * Pristine Figg
 * Lickboot Figg
 * Ferdinand
 * Mikko Mura (Mamoru Murakami in Japanese)
 * Ito "Tom" Mura (Atsushi Murakami in Japanese)
 * Tomoko Mura (Tomoko Murakami in Japanese)
 * Timothy "Tim" Cat
 * Geraldine "Mariana" Mouse
 * Spike Bulldog
 * Tyke Bulldog
 * Kita
 * Ambassador Magma
 * Silvar (Mol in Japanese)
 * Gam
 * Methusan (Earth in Japanese)
 * Rodak (Goa in Japanese)
 * Tin, Pan and Alley
 * Rodak's henchmen
 * Rodak's space monsters (Goa's Kaiju in Japanese)
 * Molesaurus
 * Birdaurus
 * Zandosis
 * Taron
 * Taron (alien human form)

Background Music and Songs

 * Tom and Jerry (instrumental theme)
 * Composed by Scott Bradley
 * Arranged by Michael Tevera
 * Droopy, the Master Detective Hound
 * Ambassador Magma (theme song)
 * Japanese Version:
 * Music and Lyrics by Naozumi Yamamoto and Ryusei Hasegawa
 * Performed by Call Tokyo (chorus)
 * The Song of Gam
 * Japanese Version:
 * Music and Lyrics by Naozumi Yamamoto and Ryusei Hasegawa
 * Performed by Kamitakada Boys Choir (singing voices of Slats Kitten, Jackie Kitten, Coffee Kitten, Tanner Mouse, George Mouse and Leo Mouse/archive recording), Yoko Maekawa (singing voice of Dorothy Mouse) and Etsuko Kozakura (Tuffy Mouse)
 * Ultraman (theme song)
 * Japanese Version:

Japanese
♪ アースがうんだ ♪

♪ 正義のマグマ ♪

♪ 地球の平和をまもるため ♪

♪ ジェット気流だ 新兵器 ♪

SOS! SOS!

カシン! カシン! カシン!

♪ とびだせ ゆくぞ 大地をけって ♪

♪ きょうも マグマは 空をとぶ ♪

♪ アースがうんだ ♪

♪ 正義のマグマ ♪

♪ 宇宙のわるもの たおすため ♪

♪ 星もくだけよ 四次元 ♪

SOS! SOS!

カシン! カシン! カシン!

♪ とびだせ ゆくぞ 大地をけって ♪

♪ きょうも マグマは 空をとぶ ♪

♪ アースがうんだ ♪

♪ 正義のマグマ ♪

♪ 世界のこどもを まもるため ♪

♪ パパはマグマだ ふえをふけ ♪

SOS! SOS!

カシン! カシン! カシン!

♪ とびだせ ゆくぞ 大地をけって ♪

♪ きょうも マグマは 空をとぶ ♪

Transliteration
♪ Āsu ga unda ♪

♪ Seigi no Maguma ♪

♪ Chikyū no heiwa o mamoru tame ♪

♪ Jetto kiryūda shin heiki ♪

SOS! SOS!

Kashin! Kashin! Kashin!

♪ Tobidase yuku zo daichi o kette ♪

♪ Kyō mo Maguma wa sora o tobu ♪

♪ Asu ga unda ♪

♪ Seigi no Maguma ♪

♪ Uchū no waru mono taosu tame ♪

♪ Hoshi mo kudakeyo shi-jigen ♪

SOS! SOS!

Kashin! Kashin! Kashin!

♪ Tobidase yuku zo daichi o kette ♪

♪ Kyō mo Maguma wa sora o tobu ♪

♪ Asu ga unda ♪

♪ Seigi no Maguma ♪

♪ Sekai no kodomo o mamoru tame ♪

♪ Papa wa Maguma da fue o fuke ♪

SOS! SOS!

Kashin! Kashin! Kashin!

♪ Tobidase yuku zo daichi o kette ♪

♪ Kyō mo Maguma wa sora o tobu ♪

English (Dubbed)
♪ He's here, our great hero ♪

♪ Ambassador Magma ♪

Japanese Version
Goa: Ha ha ha ha ha ha ha ha! My name is Goa...

(Goa's spaceship sound effects)

Goa: ...conquer of the Earth.

(gunfire and deflecting sound effects)

(shattering and blowing winds sound effects)

(energy wave sound effect)

(burning sounds effects)

(crunch sound effect)

(wind sound effects)

Mamoru Murakami: (sobbing quietly) Papa! (sobs) Mama... (continues sobbing)

(Goa's spaceship space effects)

Goa: Mamoru-kun?

(spaceship beeping sound effects)

Goa: Look me up there closely.

Mamoru Murakami: (gasping)

Goa: I am Goa.

Mamoru Murakami: Darn. It's time for the most greatest hero from space, Magma Taishi!

(one-time supersonic whistle sound effect)

(rocket sound effects)

(♪ theme music playing ♪)

Chorus: ♪ Āsu ga unda ♪

♪ Seigi no Maguma ♪

♪ Chikyū no heiwa o mamoru tame ♪

♪ Jetto kiryūda shin heiki ♪

Child Vocal: SOS! SOS!

Children Vocals: Kashin! Kashin! Kashin!

Chorus: ♪ Tobidase yuku zo daichi o kette ♪

♪ Kyō mo Maguma wa sora o tobu ♪

♪ Āsu ga unda ♪ (Ambassador Magma: My name is Magma, a friend of mankind from heaven.)

♪ Seigi no Maguma ♪ (Ambassador Magma: Goa! Let's go!)

♪ Uchū no waru mono taosu tame ♪ (Ambassador Magma: *grunting*)

♪ Hoshi mo kudakeyo shi-jigen ♪

Child Vocal: SOS! SOS!

Children Vocals: Kashin! Kashin! Kashin!

(explosion sound effect)

Chorus: ♪ Tobidase yuku zo daichi o kette ♪

♪ Kyō mo Maguma wa sora o tobu ♪

Japanese Version
Aaron: (roaring)

(stomping feet sound effects)

Aaron: (grunts)

Goa: My name is Goa, conquer of the Earth.

(gunfire and deflecting sound effects)

(shattering and blowing winds sound effects)

Mamoru Murakami: Magma Taishi!

(one-time supersonic whistle sound effect)

(rocket sound effects)

(♪ theme music playing ♪)

Chorus: ♪ Āsu ga unda ♪

♪ Seigi no Maguma ♪

♪ Chikyū no heiwa o mamoru tame ♪

♪ Jetto kiryūda shin heiki ♪

Child Vocal: SOS! SOS!

Children Vocals: Kashin! Kashin! Kashin!

Chorus: ♪ Tobidase yuku zo daichi o kette ♪

♪ Kyō mo Maguma wa sora o tobu ♪ (Ambassador Magma: Goa! Let's go!)

Japanese Version
(Goa's spaceship sound effects)

Goa: Fu ha ha ha ha ha ha! Look at the power of Goa-sama!

(Firebreath sound effect)

Goa: Monsters, go forth!

(monsters roaring)

(stomping feet, shattering and explosion sound effects)

(monsters roaring)

(energy wave sound effects)

(Mamoru Murakami, Robyn Starling, Tom and Jerry yelp while dodging the blasts which strikes, resulting an explosion of Earth dust and smoke)

Tom: Mamoru, call Magma Taishi!

Jerry: Don't forget Mol, Gam and Tuffy!

Robyn Starling: It's our only chance we need to fight Goa.

Mamoru Murakami: Right!

(monster roars)

Mamoru Murakami: Magma Taishi!

(three-time supersonic whistle sound effect)

(♪ theme music playing ♪)

Chorus: ♪ Āsu ga unda ♪

♪ Seigi no Maguma ♪

♪ Chikyū no heiwa o mamoru tame ♪

♪ Jetto kiryūda shin heiki ♪

Child Vocal: SOS! SOS!

Children Vocals: Kashin! Kashin! Kashin!

Chorus: ♪ Tobidase yuku zo daichi o kette ♪

♪ Kyō mo Maguma wa sora o tobu ♪ (Goa: Magma, let's go!)

(energy beam sound effects)

Ambassador Magma: *grunts*

(energy wave sound effects)

(explosion sound effect)

Trivia

 * Ambassador Magma was first published and illustrated as a manga series in 1965 by Osamu Tezuka, the creator of Astro Boy and Kimba the White Lion. Then in 1966, it was adapted into a tokusatsu live action television series by Tomio Sagisu's P Productions. By 1970, the Japanese TV series was dubbed in English as The Space Giants by Bernard H. Schulman's Lakeside Television Company for its American showing.
 * With the plan for its premiere on Cartoon Network in the United States in 2025, the television series marks the 85th anniversary of Tom and Jerry, and the 60th anniversary of the Ambassador Magma manga series.
 * An new English version of the theme song, Ambassador Magma, will be created by for the series with lyrics that are different from the Japanese lyrics.
 * The series take place after Tom and Jerry Meet Curious George and before the events Tom and Jerry: Rudolph and Frosty's Christmas in July.
 * In the Japanese version of the series, for the second time, Masako Nozawa (Dragon Ball, Galaxy Express 999 and Digimon Tamers), portray the voice of Magma and Silvar's son Gam like she did in the 41st and 42nd episodes of the tokusatsu TV series. Nozawa also played the voice of Tyke Bulldog.
 * The television series is rated TV-PG with mild horror, threat, fantasy violence, injury detail, very mild bad language, sex references, etc.