Edward G. Robinson character Theo Wilkins
Rod Steiger character Paul Mason
Joan Collins character Melanie
Eli Wallach character Poncho
Alexander Scourby character Raymond Le May
Michael Dante character Louis Antonizzi
Berry Kroeger character Hugo Baumer
Sebastian Cabot character Director of Casino
Marcel Hillaire character Duc di Salins
John Beradino character Chief of Detectives
Bess Flowers character Lady at Casino Party
Ida Augustian character Claire
Frank Baker character Casino Patron
Alex Ball character Guest at Ball
Herman Belmonte character Guest at Ball
Eugene Borden character Customs Inspector
Chet Brandenburg character Club Patron
Alan Caillou character Doctor Gerald Halsey
Peter Camlin character Bartender
Steve Carruthers character Guest at Ball
Jack Chefe character Ball Dance Participant
Oliver Cross character Guest at Ball
Marcel De La Brosse character French Waiter
Jack Deery character Casino Patron
Marga Ann Deighton character Governor's Wife
Jean Del Val character Roulette Croupier
George DeNormand character Guest at Ball
Adolph Faylauer character Casino Patron
George Ford character Casino Patron
Kenneth Gibson character Casino Patron
James Gonzalez character Guest at Ball
Herschel Graham character Casino Patron
Sam Harris character Guest at Ball
