as Oozelings (voice) (uncredited)
as Additional Voices (voice)
as Amr Ibn Alas / The Spy (voice)
as Twin Boy 1 / Computer Voice 2 / Professor / Hawkmon / Halsemon (voice)
as Angel (voice)
as Diabolico (voice)
as Hank (voice)
as Albus Dumbledore / Lt. Stone (voice)
as Destruxo/Mutantrum (voice)
as Destruxo (voice)
as Gluto (voice)
as Diabolico/Gold Beaked Monster (voice)
as Club Owner (voice)
as Emperor Zarkon (voice)
as Venus Claptrap (voice)
as Porkasaurus (voice)
as Witch Doctor (voice)
as Hornix (voice)
as Sheriff Longarm D. Law (voice)