Dean Martin

Ray Hunter

Anna Maria Alberghetti

Nina Martelli

Eva Bartok

Maria Martelli

Walter Slezak

Papa Martelli

Dewey Martin

Mike Clark

Paul Henreid

Anton

Evelyn Varden

Countess Alzani

John Archer

Bob Dudley

Dean Jones

Dan

Jules Munshin

Arthur

Marcel Dalio

Vittorio Cisini

Lisa Montell

Diana Martelli

Lisa Gaye

Ana Martelli

Stephen Dunne

Tom Crandall

Monique van Vooren

Girl on Main Title

Paul Bradley

Benefit Guest (uncredited)

George Calliga

Party Guest (uncredited)

Lilyan Chauvin

Reporter (uncredited)

Jack Chefe

Party Guest (uncredited)

Valentin de Vargas

Reporter (uncredited)

Don Dillaway

Reporter (uncredited)

Franklyn Farnum

Party Guest (uncredited)

Adolph Faylauer

Party Guest (uncredited)

Bess Flowers

Party Guest (uncredited)

Mack Gray

Party Guest (uncredited)

Sam Harris

Party Guest (uncredited)

Bill Hickman

Party Guest (uncredited)

Shep Houghton

Party Guest (uncredited)

Kenner G. Kemp

Nightclub Patron (uncredited)

Carl M. Leviness

Nightclub Patron (uncredited)

Wanda McKay

New York Operator (uncredited)

Harold Miller

Party Guest (uncredited)

Sol Murgi

Hotel Worker (uncredited)

Forbes Murray

Party Guest (uncredited)

George Nardelli

Hotel Worker (uncredited)

Ron Nyman

Nightclub Patron (uncredited)

Monty O'Grady

Party Guest (uncredited)

Nestor Paiva

Alfredo - the Jeweler (uncredited)

Manuel París

Reporter (uncredited)

Suzanne Ridgway

Party Guest (uncredited)

Benny Rubin

The Waiter (uncredited)

Cosmo Sardo

Party Guest (uncredited)

Scott Seaton

Party Guest (uncredited)

Bert Stevens

Party Guest (uncredited)

Hal Taggart

Nightclub Patron (uncredited)