The Mad, Mad, Mad Comedians

George Jessel

Self (voice)

Jack E. Leonard

Self (voice)

Groucho Marx

Self (voice)

Tom Smothers

Self (voice)

Flip Wilson

Self (voice)

Henny Youngman

Self (voice)

Paul Frees

W.C. Fields / Chico Marx / Zeppo Marx / Announcer (voice)

Dick Smothers

Self (voice)