Paul Rugg

Clerk (voice)

Dr. Bolster (voice)

Orderly (voice)

Clown (voice) (uncredited)

Flippy (voice)

Vert Ladderfeller III / Altitooth / Bivouac Ladderfeller (voice)

Artephius / Papa Bear (voice)

Mr. Howard (voice)

Savage (voice)

Agosto (voice)

Roberto (voice)

Artephius (voice)

Napoleon (voice)

Cricket (voice)

Lord Starchbottom (voice)

Freakazoid (voice)

Troll (voice)

Steve Trilby (voice)

Savage (voice)

Kelsepsian (voice)

Dr. Portillo

Ant #5 (voice)

Professor Rotwood / The Huntsman (voice)

Chuckles The Silly Piggy (voice)

TV Reporter

Cosmo / Inspector (voice)

Guard (voice)

Ed / Brain Pod / Bystander (voice)

Cosmo / Ed (voice)

Ed (voice)

Cosmo (voice)

Mr. Director (voice)

Freakazoid (voice)

Mr. Director (voice)

Mr. Sultana (voice)

Einstein (voice)

Mr. Director (voice)

Mr. Clown (voice)

Freakazoid (voice)

Sy Sykman (voice)

Lon Borax / Mr. Director (voice)