"Paris, France. Commissaire Wens follows the lead of a ruthless murderer to an unexpected place."
Pierre Fresnay
as Commissaire Wens
Suzy Delair
as Mila Malou
Jean Tissier
as Triquet
Pierre Larquey
as Mr. Colin
Noël Roquevert
as Dr. Linz
René Génin
as Alfred
Jean Despeaux
as Kid Robert
Marc Natol
as Armand
Huguette Vivier
as Nurse Vania
Odette Talazac
as Madame Point
Maximilienne
as Miss Cuq
Sylvette Saugé
as Christiane
Louis Florencie
as Commissaire Monnet
André Gabriello
as Police Officer Pussot
Raymond Bussières
as Turelot
Antoine Balpêtré
as Albert (uncredited)
Paul Barge
as Ernest (uncredited)
Léon Belières
as Businessman (uncredited)
René Blancard
as Inspector Picard (uncredited)
Lucien Blondeau
as Police Prefect Edouard (uncredited)
Louis Denalair
as Police Inspector (uncredited)
Géo Forster
as Guest (uncredited)
Gustave Gallet
as Judicial Police Director (uncredited)
Léon Larive
as Mr. Albert (uncredited)
Albert Malbert
as Taxi Driver (uncredited)
Maurice Marceau
as Bistro Client (uncredited)
Marcel Pérès
as Inspector Ballandieu (uncredited)
Martial Rèbe
as Cashier (uncredited)
Maurice Salabert
as Cycling Police Officer (uncredited)
Evelyne Séjourné
as Handmaid (uncredited)
Guy Sloux
as Journalist Destirac (uncredited)
André Varennes
as Brigadier (uncredited)
Henri Vilbert
as Police Officer (uncredited)
Stanislas-André Steeman
Adaptation
Novel
Henri-Georges Clouzot
Director
William Robert Sivel
Sound Engineer
Screenplay
Maurice Yvain
Original Music Composer
Armand Thirard
Director of Photography
Christian Gaudin
Editor
Alfred Greven
Producer
Andrej Andrejew
Production Design
