as Artephius / Papa Bear (voice)
as Ant #5 (voice)
as Steve Trilby (voice)
as Inspector (voice)
as TV Reporter
as Mr. Director (voice)
as Baron Vain / Katz (voice)
as John Ferguson
as Freakazoid (voice)
as Mr. Howard (voice)
as Einstein (voice)
as Mr. Clown (voice)
as Sy Sykman (voice)
as Troll (voice)
as Savage (voice)
as Kelsepsian (voice)
as Dr. Portillo
as Agosto (voice)
as Roberto (voice)
as Artephius (voice)
as Clown (voice) (uncredited)
as Professor Rotwood / The Huntsman (voice)
as Cosmo / Inspector (voice)
as Guard (voice)
as Ed / Brain Pod / Bystander (voice)
as Cosmo / Ed (voice)
as Ed (voice)
as Cosmo (voice)
as Lord Starchbottom (voice)
as Vert Ladderfeller III / Altitooth / Bivouac Ladderfeller (voice)
as Napoleon (voice)
as Clerk (voice)
as Dr. Bolster (voice)
as Orderly (voice)
as Flippy (voice)
as Chuckles The Silly Piggy (voice)
as Cricket (voice)
as Seth Tuber's Mom/Angry Mob leader
as Gweelok (voice)
as Ned (voice)
