Marlon Brando

Freddy Benson

David Niven

Lawrence Jameson

Shirley Jones

Janet Walker

Dody Goodman

Fanny Eubank

Aram Stephan

Andre

Parley Baer

Col. Williams

Marie Windsor

Mrs. Sutton

Rebecca Sand

Miss Trumble

Francine York

Gina

Susanne Cramer

Anna

Barbara Bouchet

German Girl (uncredited)

Albert Carrier

Assistant Manager (uncredited)

Rolfe Sedan

Waiter (uncredited)

John Banner

Burgermeister (uncredited)

Bess Flowers

Extra (uncredited)

Jean Del Val

Croupier (uncredited)

Frances Robinson

Miss Harrington

Henry Slate

Sattler

Norman Alden

Dubin

Cynthia Lynn

Frieda