Frank Sinatra (Joe E. Lewis)
Mitzi Gaynor (Martha Stewart)
Jeanne Crain (Letty Page)
Eddie Albert (Austin Mack)
Beverly Garland (Cassie Mack)
Ned Wever (Dr. Pierson)
Sophie Tucker (Herself)
Billy Snyder
Paul Salata (Mugs)
William Pullen (Letty's Husband)
Ralph Montgomery (Men in Hotel Suite)
Eric Wilton (Butler)
Russ Bender
Arthur Lewis
John Harding (Allen)
Jimmy Cross (Jack)
Ted Offenbecker (Elevator Starter)
James Cavanaugh (Straight Man)
Paula Hill (Burlesque Girl)
Frank Mills (Florist Truck Driver)
Sid Melton (Runner)
Dennis McMullen (Photographer)
Oliver McGowan (Judge)
Bill Baldwin
Don Beddoe
Billie Bird
Wally Brown (Heckler)
Paul Bryar
Joe Dante
Dick Elliott (Man Shaving)
Ned Glass (Johnson)
Eric Alden (Doorman at Copacabana)
Mary Treen (Heckler)
Harold Huber (Harry Bliss)
Lucy Knoch (Girl)
Walter Woolf King (Dr. Pierson)
Bill Hickman
Kit Guard (Doorman of the Valencia)
Valerie Allen (Flora)
Hank Henry (Burlesque Comedian)
Jackie Coogan (Swifty Morgan)
Barry Kelley (Captain Hugh McCarthy)
Ted de Corsia (George Parker)
Leonard Graves (Tim Coogan)