Frank Baxter

Himself

Richard Deacon

The Butler

Les Tremayne

King of Planet Q

Mel Blanc

(voices) (uncredited)

Richard Feynman

Self

Maurice Noble

Layout Supervisor

Dick Ung

Layout Supervisor

Owen Crump

Director

Phil Monroe

Animation Director

Russell C. Menzer

Art Direction

Richard Hobson

Writer

Owen Crump

Producer

Nancy Pitt

Writer

Gordon Bau

Makeup Supervisor

Howard Jackson

Music

Jack L. Warner

Producer

Frank P. Keller

Editor

Philip Quinn

Assistant Director

Bob Singer

Background Designer

Bert Shefter

Music Supervisor

John K. Kean

Sound

Paul Sawtell

Music Supervisor

Leo Salkin

Writer

Richard Feynman

Technical Advisor