Super Smash Bros. Arena

Super Smash Bros. Arena is an upcoming crossover game for Wii U and Nintendo 3DS. The game will pubilshed by Nintendo, Cartoon Network Interactive, Disney Interactive Studios, Nickelodeon, and Mojang. It will feature Nintendo, Disney, Nickelodeon, Benny,Leo and Johnny's Adventures, etc.

Mario

 * Mario
 * Luigi
 * Princess Peach
 * Bowser
 * Wario
 * Waluigi
 * Yoshi

Donkey Kong

 * Donkey Kong
 * Diddy Kong

Wreck-It Ralph

 * Wreck-It Ralph
 * Fix-It Felix Jr.

Kirby

 * Kirby
 * King Dedede
 * Meta Knight

The Legend of Zelda

 * Link
 * Zelda/Sheik
 * Ganondorf
 * Toon Link
 * Toon Zelda

Earthbound

 * Ness
 * Lucas
 * Claus
 * Paula

Sailor Moon

 * Sailor Moon (with poison-shielding mask)
 * Sailor Mercury (with poison-shielding mask)
 * Sailor Mars (with poison-shielding mask)
 * Sailor Jupiter (with poison-shielding mask)
 * Sailor Venus (with poison-shielding mask)

SpongeBob SquarePants

 * SpongeBob SquarePants
 * Patrick Star
 * Squidward
 * Mr. Krabs
 * Sandy Cheeks
 * Plankton

Invader ZIM

 * Zim
 * Gir
 * Dib

Pokemon

 * Pikachu
 * Jigglypuff
 * Pokemon Trainer

The FT Squad

 * Kyle the Otter
 * Kristen the Otter
 * Kaya the Otter

Benny, Leo and Johnny's Adventures

 * Benny the Beast
 * Leo the Lionheart
 * Johnny the Lion
 * Rae the Lioness

Adventure Time

 * Finn
 * Jake

Sgt. Frog (Keroro Gunso)

 * Keroro
 * Tamama
 * Giroro
 * Kururu
 * Dororo

Prehistoric Monsters

 * Tyrannosaurus
 * Triceratops
 * Velociraptor
 * Parasaurolophus
 * Pachycephalosaurus
 * Pteranodon
 * Stegosaurus
 * Spinosaurus
 * Woolly Mammoth
 * Oviraptor
 * Pachyrhinosaurus
 * Plesiosaurus
 * Styracosaurus
 * Smilodon
 * Ankylosaurus
 * Tylosaurus
 * Brachiosaurus
 * Woolly Rhinoceros
 * Carnotaurus
 * Dimetrodon

Fire Emblem

 * Marth
 * Ike

Star Fox

 * Fox McCould
 * Falco
 * Wolf

The Lion King

 * Simba
 * Timon
 * Pumbaa

Annoying Orange

 * Orange
 * Pear
 * Marshmallow
 * Passionfruit
 * Midget Apple
 * Grandpa Lemon
 * Grapefruit

Looney Tunes

 * Bugs Bunny
 * Daffy Duck

Teen Titans Go!

 * Robin
 * Starfire
 * Raven
 * Beast Boy
 * Cyborg

Courage the Cowardly Dog

 * Courage

Ed, Edd n Eddy

 * Ed
 * Double D
 * Eddy

Johnny Bravo

 * Johnny

The Grim Adventures of Billy and Mandy

 * Grim Reaper
 * Billy
 * Mandy

Dexter's Labortory

 * Dexter
 * Mandark

The Life and Times of Juniper Lee

 * Juniper Lee

Camp Lazlo

 * Lazlo
 * Raj
 * Clam

The Uncle Dolan Show

 * Dolan Duk
 * Spoderman
 * Gooby

Powerpuff Girls

 * Blossom
 * Bubbles
 * Buttercup

Frozen

 * Anna
 * Elsa
 * Kristoff
 * Sven
 * Olaf

Rocket Power

 * Oswald "Otto" Rocket
 * Maurice "Twister" Rodriguez
 * Sam "The Squid" Dullard
 * Regina "Reggie" Rocket

Rugrats

 * Tommy Pickles
 * Chuckie Finster
 * Phil and Lil DeVille
 * Angelica Pickles
 * Susie Carmichael
 * Dil Pickles
 * Kimi Finster

Mickey Mouse universe

 * Mickey Mouse
 * Minnie Mouse
 * Goofy
 * Donald Duck
 * Daisy Duck

Winnie the Pooh

 * Pooh
 * Tigger
 * Piglet
 * Rabbit
 * Eeyore

The Land Before Time

 * Littlefoot
 * Cera
 * Petrie
 * Ducky and Spike

PB&J Otter

 * Peanut Otter
 * Baby Butter Otter
 * Jelly Otter

Phineas and Ferb

 * Phineas Flynn
 * Ferb Fletcher
 * Candace Flynn
 * Agent P (Perry the Platypus)
 * Dr. Heinz Doofenshritz

Regular Show

 * Moredicai
 * Rigby

The Amazing World of Gumball

 * Gumball Watterson
 * Darwin Watterson

Others

 * Sackboy
 * Nana and Popo (Ice Climbers)
 * Mr. Game & Watch
 * Pit (Kid Icarus)
 * Steve (Minecraft)
 * Scorpion (Mortal Kombat)
 * Hermann Fergelein (Downfall)
 * Danny Phantom (Danny Phantom)
 * Sam Manson (Danny Phantom)

Non-playable characters

 * BMO
 * Vanellope von Schweetz
 * King Candy
 * Stacy Hirano
 * Jeremy Johnson
 * Anais Watterson
 * Bogs Binny
 * Dafty Duk
 * Muriel
 * Slinkman
 * Marvin the Martian
 * Mo (from The Land Before Time)
 * Goombas (enemies)
 * Koopa Troopas (enemies)
 * Koopa Paratroopas (enemies)
 * Buzzy Beetles (enemies)
 * Lakitus (enemies)
 * Spinies (enemies)
 * Piranha Plants (enemies)
 * Hammer Bros. (enemies)
 * Bloopers (enemies)
 * Cheep Cheeps (enemies)
 * Thwomps (enemies)
 * Dry Bones (enemies)
 * Boos (enemies)
 * Gnawtys (enemies)
 * Zingers (enemies)
 * Kritters (enemies)
 * Klap Traps (enemies)
 * Neckies (enemies)
 * Pterodactyls (enemies)
 * Compsognathus (enemies)
 * Giant Pacific Octopuses (enemies)
 * Moray Eels (enemies)
 * Barracudas (enemies)
 * Sea Snakes (enemies)
 * Jellyfish (enemies)
 * Lionfish (enemies)
 * Porcupine Pufferfish (enemies)
 * Stingrays (enemies)
 * Giant Groupers (enemies)
 * Chunky the Macawinvore
 * Bearowl (Mini Boss)
 * Pirahnakeets (Mini Boss)
 * Ichthyosaurs (Mini Boss)
 * Great White Shark (Mini Boss)
 * Estuarine Crocodile (Mini Boss)
 * Petey Piranha (Boss)
 * Basilosaurus (Boss)
 * Rayquaza (Boss)
 * Deinosuchus (Boss)
 * Porky (Boss)
 * Quetzalcoatlus (Boss)
 * Undergrowth (Boss)
 * Titanoboa (Boss)
 * Ridley (Boss)
 * Giganotosaurus (Boss)
 * Tabuu (Boss)

Engilsh Cast

 * Charles Martinet: Mario, Luigi, and Wario
 * Kenny James: Bowser
 * Sam Kelly: Peach
 * Ikue Ōtani: Pikachu
 * Michele Knotz: Pokémon Trainer
 * TBA: Announcer, Master Hand
 * Kazumi Totaka: Yoshi
 * Makiko Ōmoto: Kirby, Ness
 * Lani Minella: Lucas, Claus, and Paula
 * Antony Del Rio: Pit
 * Nobuyuki Hiyama: Link
 * Rachael Lillis: Jigglypuff
 * Jim Walker: Fox McCloud
 * Mark Lund: Falco Lombardi
 * Grant Goodeve: Wolf O'Donnell
 * Takashi Nagasako: Donkey Kong
 * Katsumi Suzuki: Diddy Kong
 * Kyle Grove (kylgrv): Kyle the Otter
 * Kristen (wrightgirl11, last name unknown): Kristen the Otter
 * Benny J. Ross: Benny the Beast
 * Vincent Martella: Phineas Flynn
 * Thomas Sangster: Ferb Fletcher
 * Ashley Tisdale: Candace Flynn
 * Dee Bradley Baker: Perry the Platypus (Agent P) and various prehistoric monsters
 * Dan Povenmire: Dr. Heinz Doofenshritz
 * Matthew Broderick: Simba
 * Quinton Flynn: Timon
 * Ernest Sabella: Pumbaa
 * Alyson Stoner: Isabella Garcia-Shapiro, Jenny, Jelly Otter (replacing Jenell Brook Slack, because of growing up.)
 * Adam Rose: Peanut Otter
 * Gina Marie Tortorici: Baby Butter Otter
 * Patrick Seitz: Scorpion
 * Thomas Kretschmann: Hermann Fergelein
 * Tom Kenny: SpongeBob SquarePants, Eduardo, Dog and Ice King
 * Bill Fagerbakke: Patrick Star
 * Jeremy Shada: Finn
 * John DiMaggio: Jake
 * J.G. Quintel: Mordecai
 * William Salyers: Rigby
 * Logan Grove: Gumball Watterson
 * Kwesi Boakye: Darwin Watterson
 * Bret Iwan: Mickey Mouse
 * Russi Taylor: Minnie Mouse
 * Bill Farmer: Goofy and Pluto
 * Tony Anselmo: Donald Duck
 * Tress MacNeille: Daisy Duck
 * Markus Persson (Notch): Steve, Zombie and Enderman
 * Dane Boedigheimer: Orange, Pear, Midget Apple and Marshmellow
 * Robert Jennings: Grapefruit
 * Justine Ezarik: Passion Fruit
 * Kevin Brueck: Grandpa Lemon
 * Todd Haberkorn: Keroro
 * Brina Palencia: Tamama
 * Christopher Sabat: Giroro
 * Chuck Huber: Kululu
 * J. Michael Tatum: Dororo
 * Jason Adkins: Ike
 * Hikaru Midorikawa: Marth
 * Richard Steven Horvitz: Zim
 * Rosearik Rikki Simons: Gir
 * Andy Berman: Dib
 * Scott Menville: Robin
 * Tara Strong: Raven, Bubbles
 * Hynden Walch: Starfire, Princess Bubblegum
 * Greg Cipes: Beast Boy
 * Khary Payton: Cyborg
 * Jim Cummings: Winnie the Pooh, Tigger, Cat
 * Rodger Bumpass: Squidward
 * Carolyn Lawrence: Sandy Cheeks
 * Clancy Brown: Mr. Krabs
 * Mr. Lawrence: Plankton
 * Keith Ferguson: Danny Phantom
 * Grey Delisle: Sam Manson
 * Madeline Peters: Littlefoot
 * Andi McAffee: Cera
 * Will Ryan: Rabbit and Petrie
 * Aria Noelle Curzon: Ducky
 * Rob Paulsen: Spike
 * Ashley Johnson: Sailor Moon
 * Lacey Chabert: Sailor Mercury
 * Vyvan Pham: Sailor Mars
 * Danica McKellar: Sailor Jupiter
 * Mae Whitman: Sailor Venus
 * Kevin Michael Richardson: Various prehistoric monsters
 * John C. Reilly: Ralph
 * Sarah Silverman: Vanellope von Schweetz
 * Jack McBrayer: Irving and Fix-It Felix Jr.

Trivia

 * Jelly Otter will be voiced by Alyson Stoner, since Jelly's original voice actor "Jenell Brook Slack", grew up.
 * Pit's voice actress, was going to be Lani Minella, but later replaced by Antony Del Rio, due to the release of Kid Icarus: Uprising, which was released on March 23, 2012.
 * This will be the first fighting game to be published by Disney Interactive Studios.
 * This game will be similar to Mugen, another fighting game, where they feature crossovers.
 * Captain Falcon, Snake, Pikmin, and Sonic the Hedgehog will not appear in the game due to a larger amount of playable characters.
 * This will be the second Cartoon Network fighting game, the first was Cartoon Network: Punch Time Explosion.
 * This will be second Hitler Parody Fighting Games the first was Bunker Kombat.
 * The game was originally going to be on the Wii, but changed to Wii U, due to the new eighth-generation of video game consoles.