Mel Blanc

Character: Porky Pig / Daffy Duck / Additional Voices (voice) (uncredited)

Leon Schlesinger

Character: Self

Henry Binder

Character: Stagehand (uncredited)

Gerry Chiniquy

Character: Movie Director (uncredited)

Robert Clampett

Character: Guy Running Out at Super Speed (archive footage) (uncredited)

Chuck Jones

Character: Guy Running Out at Super Speed (archive footage) (uncredited)

Michael Maltese

Character: Studio Guard (uncredited)

Fred Jones

Character: Animator (uncredited)