
Edward G. Robinson
Theo Wilkins
Acting

Rod Steiger
Paul Mason
Acting

Joan Collins
Melanie
Acting

Alexander Scourby
Raymond Le May
Acting

Michael Dante
Louis Antonizzi
Acting

Berry Kroeger
Hugo Baumer
Acting

Sebastian Cabot
Casino Director
Acting

Marcel Hillaire
Duc di Salins
Acting
![John Beradino]()
John Beradino
Chief of Detectives
Acting

Bess Flowers
Lady at Casino Party (uncredited)
Acting
![Ida Augustian]()
Ida Augustian
Claire (uncredited)
Acting

Frank Baker
Casino Patron (uncredited)
Acting
![Alex Ball]()
Alex Ball
Guest at Ball (uncredited)
Acting
![Herman Belmonte]()
Herman Belmonte
Guest at Ball (uncredited)
Acting

Eugene Borden
Customs Inspector (uncredited)
Acting

Chet Brandenburg
Club Patron (uncredited)
Acting
![Alan Caillou]()
Alan Caillou
Gerald Halsey (uncredited)
Acting
![Peter Camlin]()
Peter Camlin
Bartender (uncredited)
Acting

Steve Carruthers
Guest at Ball (uncredited)
Acting

Jack Chefe
Ball Dance Participant (uncredited)
Acting
![Oliver Cross]()
Oliver Cross
Guest at Ball (uncredited)
Acting
![Marcel De La Brosse]()
Marcel De La Brosse
French Waiter (uncredited)
Acting
![Jack Deery]()
Jack Deery
Casino Patron (uncredited)
Acting
![Marga Ann Deighton]()
Marga Ann Deighton
Governor's Wife (uncredited)
Acting

Jean Del Val
Roulette Croupier (uncredited)
Acting
![George DeNormand]()
George DeNormand
Guest at Ball (uncredited)
Acting

Adolph Faylauer
Casino Patron (uncredited)
Acting
![George Ford]()
George Ford
Casino Patron (uncredited)
Acting
![Kenneth Gibson]()
Kenneth Gibson
Casino Patron (uncredited)
Acting
![James Gonzalez]()
James Gonzalez
Guest at Ball (uncredited)
Acting
![Herschel Graham]()
Herschel Graham
Casino Patron (uncredited)
Acting
![Sam Harris]()
Sam Harris
Guest at Ball (uncredited)
Acting
![Lars Hensen]()
Lars Hensen
(uncredited)
Acting

Shep Houghton
Casino Patron (uncredited)
Acting
![Jonathan Kidd]()
Jonathan Kidd
Seymour (uncredited)
Acting
![Joseph La Cava]()
Joseph La Cava
Croupier (uncredited)
Acting
![Donald Lawton]()
Donald Lawton
Henri (uncredited)
Acting
![Eddie Le Baron]()
Eddie Le Baron
Chemin de fer Dealer (uncredited)
Acting

Alphonse Martell
Governor (uncredited)
Acting
![Luis Mata Jr.]()
Luis Mata Jr.
Sandy (uncredited)
Acting
![Louis Mercier]()
Louis Mercier
Casino Attendant (uncredited)
Acting

Harold Miller
Casino Patron (uncredited)
Acting
![King Mojave]()
King Mojave
Guest at Ball (uncredited)
Acting

Forbes Murray
Guest at Ball (uncredited)
Acting

George Nardelli
Cellar Club Manager (uncredited)
Acting

Monty O'Grady
Casino Patron (uncredited)
Acting
![Andre Philippe]()
Andre Philippe
Page (uncredited)
Acting
![Francis Ravel]()
Francis Ravel
Casino Attendant (uncredited)
Acting
![Tony Regan]()
Tony Regan
Floorman (uncredited)
Acting

Leoda Richards
Casino Patron (uncredited)
Acting
![Joseph Romantini]()
Joseph Romantini
Barkeep (uncredited)
Acting
![Jerry Rush]()
Jerry Rush
Casino Patron (uncredited)
Acting

Cosmo Sardo
Casino Stickman (uncredited)
Acting

Jeffrey Sayre
Croupier (uncredited)
Acting
![Bernard Sell]()
Bernard Sell
Casino Patron (uncredited)
Acting
![Hal Taggart]()
Hal Taggart
Casino Patron (uncredited)
Acting