Charles Vanel
— Roger de Vétheuil
Jules Berry
— Lucien Sarrow
Suzy Prim
— Michèle Allain
Tania Fédor
— Anna de Vétheuil
Marcelle Géniat
— Mrs. Pelletier
Jean Claudio
— Paul de Vétheuil
Annie France
— Barmaid
Pierre Palau
— Leduc, first blackmailer
Marcel Melrac
— Gendarme
Paul Amiot
— President
Christian Argentin
— Anwalt, lawyer
Eddy Debray
— An accused
Jean Tissier
— Travel agency employee
Auguste Bovério
— Pierre
Marcel Duhamel
— Domestic (uncredited)
Gustave Gallet
— Surgeon (uncredited)
Denise Kerny
— Cashier (uncredited)
Léon Larive
— (uncredited)
Liliane Lesaffre
— Concierge (uncredited)
Albert Malbert
— Concierge (uncredited)
Marcel Pérès
— Court attendant (uncredited)
Pierre de Ramey
— (uncredited)
Robert Rollis
— Student (uncredited)
Otto Wallburg
— German doctor (uncredited)