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)