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