Elenco
David Farrar
Giles Gordon
Nadia Gray
Alix Delaisse nee Malinay
Maurice Teynac
Louis Malinay
Gilles Quéant
Inspector Deffand
Gérard Landry
Pierre Chaval
June Clyde
Claire
Robert Ayres
Walter
Clive Morton
Dr. Coulson
Eugene Deckers
Armand
Ina De La Haye
Mere Roget
Martin Benson
White Cap
Richard Molinas
Driver (uncredited)
Jeanne Pali
Madame Colloni
Marcel Poncin
Blind Man (uncredited)
Pierre Chaminade
Policeman (uncredited)
Guy De Monceau
François (uncredited)
Andreas Malandrinos
Customer in Café Max (uncredited)
Dana Wynter
Casino Patron (uncredited)
Equipe
Anthony Pelissier
Director
Winston Graham
Writer
Hugh Stewart
Producer
William Alwyn
Original Music Composer
Guy Green
Director of Photography
John Seabourne Sr.
Editor
Alex Vetchinsky
Art Direction
Arthur Taksen
Set Decoration
Pierre Balmain
Costume Design
George Blackler
Makeup Artist
Douglas Peirce
Production Manager
Roy Goddard
Assistant Director
Ernest Steward
Camera Operator
Muir Mathieson
Music Director
Tilly Day
Continuity
Arthur Alcott
Production Controller