Gerald Clamson / Syd Valentine

Jerry Lewis

Thor

Harold J. Stone

Suzie Cartwright

Susan Bay

Fong

Leonard Stone

Suzie Cartwright

Susan Bay Nimoy

Studs

Buddy Lester

Mr. Hodges

Del Moore

Moxie

Paul Lambert

Bambi Berman

Jeannine Riley

Rex

Charlie Callas

Bogart

Frank DeVol

Gunner

Vern Rowe

Himself (uncredited)

Harland Sanders

Lizard

Dave Lipp

Diamond Jeweler (uncredited)

George Takei

Water Skiier (uncredited)

Pete Peterson

Detective #2

Mike Mahoney

Fancher

Vincent VanLynn

Detective #2

Walter Kray

FBI agent

John Nolan

Specs

Eddie Ryder

Ed - Motorcycle Officer (uncredited)

Murray Alper

Man at Telephone Booth (uncredited)

Vince Barnett

Girl on Beach (uncredited)

Barbara Burgess

Mexican Maid (uncredited)

Charo

Stewardess (uncredited)

Corinne Cole

Male Nurse (uncredited)

Harry Fleer

Male Nurse (uncredited)

Med Flory

Sanitation Man (uncredited)

Percy Helton

Police Lieutenant (uncredited)

James Jeter

Police Sergeant (uncredited)

Ray Kellogg

Marine Sergeant (uncredited)

Don Kennedy

Asian Man (uncredited)

Robert Kino

Jack - Motorcycle Officer (uncredited)

Roland La Starza

Assaulted Lady (uncredited)

Florence Lake

Cameo Role (uncredited)

Howard Morris

Psychiatrist (uncredited)

William O'Connell

Girl on Beach (uncredited)

Iris Rainer

Hotel Guest / Tourist (uncredited)

Tony Regan

Guy on Beach (uncredited)

Rob Reiner

Bald Man (uncredited)

Michael Ross

Harold - Bellboy / Car Hop (uncredited)

William Wellman Jr.