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