You Ought to Be in Pictures (1940)

Mel Blanc

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

Leon Schlesinger

Self

Henry Binder

Stagehand (uncredited)

Gerry Chiniquy

Movie Director (uncredited)

Robert Clampett

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

Chuck Jones

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

Michael Maltese

Studio Guard (uncredited)

Fred Jones

Animator (uncredited)