Hur tokigt som helst

Jerry Lewis

Homer Flagg

Dean Martin

Dr. Steve Harris

Janet Leigh

Wally Cook

Edward Arnold

The Mayor of New York

Fred Clark

Oliver Stone

Sheree North

Jitterbug Champion

Sammy White

Waiter

Sid Tomack

Master of Ceremonies

Sig Ruman

Dr. Emile Egelhofer

Richard Loo

Dr. Lee

Raymond Greenleaf

Conductor

Walter Baldwin

Isaiah Jackson

Fay Roope

Man

John Alderson

Yankee Catcher (uncredited)

Art Baker

Radio Announcer (uncredited)

Frank Baker

Nightclub Patron (uncredited)