Diễn viên
Philippe Richard
John Gordon
Florence Marly
Gordon's Mistress
Erich von Stroheim
Professor Winckler
Roger Blin
Kretz, Winckler's henchman
Pierre Labry
First inspector
Jany Holt
Hélène Ardouin
Albert Préjean
André Laurent
Maurice Baquet
Gérard
Max Dalban
Second inspector
Louis Jouvet
Commissioner Calas
Véra Flory
Barmaid
Made Siamé
Calas's secretary
Margo Lion
Dany