Elisabeth 'Bébé' Donge
François Donge
Mme d'Ortemont
Jeanne Donge
Doctor Jalabert
Georges Donge
Investigating judge
Madame d'Onneville
Marthe, nurse
Françoise de P.
Girl in the taxi
Secretary
Madame Flament
Bridge player
Liftman
Traveler (uncredited)
Professor Gaspéri (uncredited)
Bridge player (uncredited)
Bridge player (uncredited)
Guest (uncredited)
Françoise (uncredited)
Bridge player (uncredited)
Madame Lafitte (uncredited)