Edward G. Robinson
Theo Wilkins
Rod Steiger
Paul Mason
Joan Collins
Melanie
Eli Wallach
Poncho
Alexander Scourby
Raymond Le May
Michael Dante
Louis Antonizzi
Berry Kroeger
Hugo Baumer
Sebastian Cabot
Director of Casino
Marcel Hillaire
Duc di Salins
John Beradino
Chief of Detectives
Bess Flowers
Lady at Casino Party
Eugene Borden
Customs Inspector
Chet Brandenburg
Club Patron
Steve Carruthers
Guest at Ball
Jack Chefe
Ball Dance Participant
Jean Del Val
Roulette Croupier
Adolph Faylauer
Casino Patron
Herschel Graham
Casino Patron
Shep Houghton
Casino Patron (uncredited)
Alphonse Martell
Governor (uncredited)
Louis Mercier
Casino Attendant (uncredited)
Harold Miller
Casino Patron (uncredited)
Forbes Murray
Guest at Ball (uncredited)
Monty O'Grady
Casino Patron (uncredited)
Leoda Richards
Casino Patron (uncredited)
Cosmo Sardo
Casino Stickman (uncredited)
Jeffrey Sayre
Croupier (uncredited)
Bernard Sell
Casino Patron (uncredited)
Hal Taggart
Casino Patron (uncredited)
Ida Augustian
Claire
Frank Baker
Casino Patron
Alex Ball
Guest at Ball
Herman Belmonte
Guest at Ball
Alan Caillou
Doctor Gerald Halsey
Peter Camlin
Bartender
Oliver Cross
Guest at Ball
Marcel De La Brosse
French Waiter
Jack Deery
Casino Patron
Marga Ann Deighton
Governor's Wife
George DeNormand
Guest at Ball
George Ford
Casino Patron
Kenneth Gibson
Casino Patron
James Gonzalez
Guest at Ball
Sam Harris
Guest at Ball
Lars Hensen
Minor Role (uncredited)
Jonathan Kidd
Seymour (uncredited)
Joseph La Cava
Croupier (uncredited)
Donald Lawton
Henri (uncredited)
Eddie Le Baron
Chemin de fer Dealer (uncredited)
Luis Mata Jr.
Sandy (uncredited)
King Mojave
Guest at Ball (uncredited)
George Nardelli
Cellar Club Manager (uncredited)
Andre Philippe
Page (uncredited)
Francis Ravel
Casino Attendant (uncredited)
Tony Regan
Floorman (uncredited)
Joseph Romantini
Barkeep (uncredited)
Jerry Rush
Casino Patron (uncredited)