Invasion of the Thornberrys

Invasion of the Thornberrys is the one-hour special and the finale of The New Adventures of The Wild Thornberrys.

Summary
When the Thornberrys do a documentery on the Invasive effects of Razorbacks in the Outback, they had no idea that real aliens were coming to invade earth, or that their guide has a history with them...

Synopsis
A brutal battle between the Australian animals and the aliens erupts, although Darwin refuses to fight with his alien clone resorting to slapping him (Folcy's alien clone also seems to refuse to fight, causing the original Folcy to ponder on what the two sides have in common).

The Thornberrys are unable to bear this senseless violence, even while Jack and Z grow tired but continue fighting. In an attempt to put an end to the ordeal, Z sums up all his remaining power for one final duel. However, just as Z opens fire and Jack fires his rocket launcher, Eliza runs between Jack and Z in a brave attempt to stop the fight. Z's attack and Jack's missile hits Eliza, killing her.

Darwin runs to Eliza's side and tries to wake her up. He tries to revive Eliza, while the other animals, Irwin, Marvin, Debbie, Donnie, Nigel, and Marianne look on. After several attempts to revive Eliza, Darwin grows tired and stops. Realizing that Eliza is dead, Darwin starts crying for his fallen friend, the other animals and their alien clones doing the same. Jack however, uses her DNA to revive her. Overjoyed, Darwin leaps into Eliza's arms as the two embrace, happy to be reunited once again.

As everyone rejoices, Z, taken aback by Eliza's act of selflessness to save all the animals, has an epiphany over the relationship between man and beast, and realizes that the circumstances of how one is born should not be allowed to divide anyone. He leaves with his henchmen and the cloned animals, erasing everyone else's memory of the horrifying incident, knowing it is for the best.

Eliza and her family find themselves back at the gas station with no idea how they got there. Eliza looks up to the sky and spots Z flying past.

Main Cast

 * Lacey Chabert as Eliza Thornberry
 * Tom Kane as Darwin
 * Jason David Frank as Irwin
 * Bill Farmer as Marvin
 * Flea as Donnie
 * Danielle Harris as Debbie Thornberry
 * Tim Curry as Nigel Thornberry
 * Jodi Carlisle as Marianne Thornberry

Guest Stars

 * James Earl Jones as Z: The secondary enemy of the special. An anti-hero. He is an genetically engineered gray alien who escaped from a terrorist-facility. near Sydney, Australia along with other genetically engineered aliens. He questions the meaning of his life due to the circumstances of his birth and strikes back against humanity to prove his own worth. Possessing great psychic power, he is able to control the weather, control the minds of others and verbally communicate telepathically. He can also form weapons of psychic energy.


 * Dan Starkey as Koba: A powerful yet very overconfident genetically engineered reptilian Chasmosaur-like alien (resembling a bodybuilder) known as a Squamatian. He was rescued by Z along with the other genetically engineered aliens and in return he greatfully serves as Z's second-in-command.


 * Jess Harnell as Lasher: An idiotic and rash genetically engineered leopard-based alien known as a Lyran. He was rescued by Z along with other genetically engineered aliens and in return he greatfully serves as Z's warrior. He is also partner to Koba when fighting.


 * Kari Wahlgren as Vitani: A dangerous genetically engineered bipedal bee-like alien known as a Buzzorkian. She was rescued by Z along with other genetically engineered aliens and in return she greatfully serves as Z's aerial warrior. She frequently fights alongside Koba.


 * Dee Bradley Baker as Stein: An eccentric and clever genetically engineered tapir-like alien known as a Trunkinaspian. He was rescued by Alien Z along with other genetically engineered aliens and in return he greatfully serves as Z's scientist.


 * Eric Bauza as Babun: A hot-headed but honourable genetically engineered baboon like alien called a Samian. He was rescued by Alien Z along with other genetically engineered aliens and in return he greatfully serves as Z's scout. He is also Zindros's sidekick.


 * Charlie Adler as Zindros: An intelligent genetically engineered wolf like alien called a Vulpian. He was rescued by Alien Z along with other genetically engineered aliens and in return he greatfully serves as Z's scout. He is more intelligent of a dim-witted duo consisting him and Babu.


 * Will Smith as Jack Smith: An eccentric and charismatic tougrearist guide and an old friend of Marianne Thornberry who is secretly an Australian CIA Agent working undercover. He secretly knows about Eliza's power to talk to animals, and leads an army of animals to battle Z and his army. He wields an energy-sword, a lser-pistol, a plama-rifle, bombs, bolas, a boomerang, a double-bladed electro-spear, and an energy-shield.


 * Nick Frost as Folcy, Jack Smith's loyal peregrine falcon.


 * Jim Ward as Ted: A koala who helps Eliza deal with the aliens by fighting his alien clone.


 * Jim Cummings as Fang: A saltwater crocodile who helps Eliza deal with the aliens by fighting his alien clone.


 * Adam Garcia as Roger: A red kangaroo He helps Eliza deal with the aliens by fighting his alien clone.


 * Isla Fisher as Nya: A wedge tailed eagle who is feircly protective of her young. She helps Eliza deal with the aliens by fighting her alien clone.


 * Denis Leary as Zander: A dingo who helps Eliza deal with the aliens by fighting his alien clone.


 * John DiMaggio, Brian Blessed, and Keith Ferguson as Harold, Frank, and Pete: A trio of plucky razorback boar-brothers who help Eliza deal with the aliens by fighting their alien clones.


 * Hugh Jackman as Horner: A water buffalo who helps Eliza deal with the aliens by fighting his alien clone. Horner has seen the effects of other invasive species like him and thus battles the aliens with as much power as he can force.


 * Steve Carell as Slasher: An eccentric and dopey but brave and loyal emu who helps Eliza deal with the aliens by fighting his alien clone. He is also Horner's best friend.


 * Andy Dick as Iggy: A brave and hyperactive perentie who helps Eliza deal with the aliens by fighting his alien clone.


 * Tom Kenny as Hiss: A shy but clever and just taipan who helps Eliza deal with aliens by fighting his alien clone.

Creatures which appeared on this episode

 * Aliens
 * Australian Water Buffalo
 * Dingo
 * Emu
 * Inland Taipan
 * Koala
 * Perentie
 * Razorback
 * Red Kangaroo
 * Saltwater Crocodile
 * Wedge Tailed Eagle

Trivia

 * Z has similarities to Mewtwo from Pokemon: The First Movie. Both are genetically engineered, they question the meaning of their lives due to the circumstances of their birth, both attempted to strike back against humanity to prove their own worth, both created an army of clones, and both change their ways at the end and erase everyone's memory.