Marie Wilson as Irma Peterson

Diana Lynn as Jane Stacy

Dean Martin as Steve Laird

Jerry Lewis as Seymour

John Lund as Al

Corinne Calvet as Yvonne Yvonne

Lloyd Corrigan as Sharpie Corrigan

Don Porter as Mr. Brent

Harold Huber as Pete

Joseph Vitale as Slim

Charles Evans as C.Y. Sanford

Kenneth Tobey as Pilot

Al Ferguson as News Vendor (uncredited)

Herschel Graham as Casino Patron (uncredited)

Lee Miller as Chief Hiawatha's Chauffeur (uncredited)

Charles Sherlock as Man Being Deputized (uncredited)