Jean Sacha
Director
Georges Sénamaud
Producer
Alfred Marpaux
Production Design
Nicole Bouban
Makeup Artist
Omer Bouban
Makeup Artist
Jacques Carrère
Sound
Julien Coutelier
Sound
Peter Cheyney
Novel
Jacques Berland
Writer
Marcel Duhamel
Dialogue
Marcel Weiss
Director of Photography
Paulette Robert
Editor
Jean Marion
Original Music Composer
Eddie Constantine
Lemmy Caution
Colette Deréal
Constance
Grégoire Aslan
Siegella
Claude Borelli
Miranda Van Zelden
Véra Norman
Susanne, assistant of Miranda
Jacqueline Pierreux
Dora
Roland Bailly
Johny
Guy Decomble
Jacques 'le Dingue'
Luc Andrieux
Maurice
Émile Genevois
Siegella's Henchman
Henry Djanik
William Bosco
Gil Delamare
Siegella's Henchman
Roger Goze
Jacques Angelvin
French Judiciary Director
Don Ziegler
Interpol Agent
Raymond Francky
Louis Viret
Siegella's Henchman
Colette Mareuil
Woman Fainting aboard the Black Swan
Michel Nastorg
Goyas the Black Swan's Host
Michel Seldow
Pierrot 'les Cartes'
Luce Aubertin
Woman at Fashion Show (uncredited)
Jacques Richard
Siegella's Henchman (uncredited)
