Dean Martin as Al Crowthers

Jerry Lewis as Melvin Jones

Corinne Calvet as Corinne Calvet

Marion Marshall as Hilda Jones

Robert Strauss as CPO Lardoski

Leif Erickson as Commander Lane

Don Wilson as Mr. Chubby

Vince Edwards as Blayden

Skip Homeier as Mac

Dan Barton as 'Bama

Mike Mahoney as Tiger

Mary Treen as Ginger

James Dean as Boxing Opponent's Second (uncredited)

Betty Hutton as Hetty Button (uncredited)

Duke Mitchell as Fight Second (uncredited)

Alan Dexter as Navy Physician (uncredited)

Norma Eberhardt as Girl (uncredited)

Don Haggerty as Lt. Connors (uncredited)

Kenner G. Kemp as Bit Role (uncredited)

Suzanne Ridgway as Bathing Suit Model on TV (uncredited)

Bert Stevens as Officer at Ringside (uncredited)

Marshall Reed as Hospital Corpsman (uncredited)

Al Kikume as Headwaiter (uncredited)

Louis Jean Heydt as Naval Doctor (uncredited)

James Flavin as Petty Officer (uncredited)

Jimmie Dundee as Bartender (uncredited)

Jerry Hausner as Corpsman (uncredited)

Donald MacBride as Chief Bos'n Mate (uncredited)

Ralph Montgomery as Civilian Workman (uncredited)

Elaine Riley as Commentator (uncredited)

Dick Stabile as Band Leader (uncredited)

Terry Wilson as Shore Patrol (uncredited)

Franca Faldini as Bit Role (uncredited)

Richard Emory as Petty Officer (uncredited)

Chuck Hamilton as Doorman (uncredited)

Tani Marsh as Specialty Dancer (uncredited)

Tela Mansfield as Specialty Dancer (uncredited)

Freddie Letuli as Specialty Dancer (uncredited)

Freddy Baker as Specialty Dancer (uncredited)