Pierre Brasseur
Maître Pierre Renneville
Monique Mélinand
Denise Lamarche
François Patrice
Jacques
Sophie Leclair
Gisèle
Henri Nassiet
Doctor Marignan
Alfred Adam
Georges Lamarche
Jacqueline Porel
Lucienne Marignan
Odette Laure
Madame Berthelin
Albert Duvaleix
President
Marie-France
Nicole
Michel Etcheverry
General Counsel
Lucienne Le Marchand
Madame Lamarche mother
Charles Bouillaud
Substitute Barillier
Pauline Carton
Mademoisellle Michel aka 'La Punaise'
Alice Tissot
Madame Pitois aka 'La Pimbêche'
André Gabriello
Berthelin
Marcelle Arnold
Madame Fournier (uncredited)
Henri Coutet
A man (uncredited)
Paul Demange
A regular (uncredited)
Cécile Didier
Hortense (uncredited)
Jean Lanier
Professor (uncredited)
Bernard Musson
A man (uncredited)
Roger Vincent
Medical Examiner (uncredited)