Jerry Lewis

Gerald Clamson

Harold J. Stone

Thor

Susan Bay Nimoy

Suzie Cartwright

Buddy Lester

Studs

Del Moore

Mr. Hodges

Paul Lambert

Moxie

Jeannine Riley

Bambi Berman

Leonard Stone

Fong

Charlie Callas

Rex

Frank De Vol

Bogart

Harland Sanders

Himself (uncredited)

George Takei

Diamond Jeweler (uncredited)

Mike Mahoney

Detective #1

Eddie Ryder

Specs

Murray Alper

Ed - Motorcycle Officer (uncredited)

Vince Barnett

Man at Telephone Booth (uncredited)

Charo

Mexican Maid (uncredited)

Med Flory

Male Nurse (uncredited)

Percy Helton

Sanitation Man (uncredited)

James Jeter

Police Lieutenant (uncredited)

Florence Lake

Assaulted Lady (uncredited)

Howard Morris

Cameo Role (uncredited)

William O'Connell

Psychiatrist (uncredited)

Iris Rainer

Girl on Beach (uncredited)

Rob Reiner

Guy on Beach (uncredited)

Michael Ross

Bald Man (uncredited)

William Wellman Jr.

Harold - Bellboy / Car Hop (uncredited)