Philip Michael Thomas

Randy / Brother Rabbit (voice)

Barry White

Sampson / Brother Bear (voice)

Charles Gordone

Preacherman / Preacher Fox (voice)

Scatman Crothers

Pappy / Old Man Bone (voice)

Danny Rees

Clown (voice)

Buddy Douglas

Referee (voice)

Jim Moore

Mime (voice)

Al Lewis

The Godfather (voice) (uncredited)

Richard Paul

Sonny (voice) (uncredited)

Frank De Kova

Managan (voice) / Ruby (voice) (uncredited)

Ralph Bakshi

Cop With Megaphone (voice) (uncredited)

Jesse Welles

Marrigold (voice) / Miss America (voice) (uncredited)

Ben Gage

Brother Bear (voice) (uncredited)

Mihaly 'Michu' Meszaros

Boxing referee (uncredited)