Pierre Fresnay
Role: Commissaire Wens
Suzy Delair
Role: Mila Malou
Jean Tissier
Role: Triquet
Pierre Larquey
Role: Mr. Colin
Noël Roquevert
Role: Dr. Linz
Jean Despeaux
Role: Kid Robert
Huguette Vivier
Role: Nurse Vania
Odette Talazac
Role: Madame Point
Maximilienne
Role: Miss Cuq
Sylvette Saugé
Role: Christiane
Louis Florencie
Role: Commissaire Monnet
André Gabriello
Role: Police Officer Pussot
Raymond Bussières
Role: Turelot
Antoine Balpêtré
Role: Albert (uncredited)
Paul Barge
Role: Ernest (uncredited)
Léon Belières
Role: Businessman (uncredited)
René Blancard
Role: Inspector Picard (uncredited)
Lucien Blondeau
Role: Police Prefect Edouard (uncredited)
Louis Denalair
Role: Police Inspector (uncredited)
Géo Forster
Role: Guest (uncredited)
Gustave Gallet
Role: Judicial Police Director (uncredited)
Léon Larive
Role: Mr. Albert (uncredited)
Albert Malbert
Role: Taxi Driver (uncredited)
Maurice Marceau
Role: Bistro Client (uncredited)
Marcel Pérès
Role: Inspector Ballandieu (uncredited)
Martial Rèbe
Role: Cashier (uncredited)
Maurice Salabert
Role: Cycling Police Officer (uncredited)
Evelyne Séjourné
Role: Handmaid (uncredited)
Guy Sloux
Role: Journalist Destirac (uncredited)
André Varennes
Role: Brigadier (uncredited)
Henri Vilbert
Role: Police Officer (uncredited)