Gene Kelly

Self - Narrator (voice)

Groucho Marx

(archive footage)

Chico Marx

(archive footage)

Harpo Marx

(archive footage)

Margaret Dumont

(archive footage)

Woody Allen

Self

Irving Brecher

Self

Dick Cavett

Self

George Fenneman

Self

George J. Folsey

Self

Robert Klein

Self

Richard Patterson

Director

Robert B. Weide

Writer

Jack Rollins

Producer

Joseph Adamson

Writer

Charles H. Joffe

Producer

Robert B. Weide

Producer