Hélène Davile, aka 'Mlle Hélène'
Stéphane Audran
Paul Thomas, aka 'Popaul'
Jean Yanne
Commissioner Grumbach
Roger Rudel
Angelo
Antonio Passalia
Léon Hamel
Mario Beccara
Charles
William Guérault
Father Charpy
Pascal Ferone
Camera Operator
Claude Zidi
Director
Claude Chabrol
Screenplay
Original Music Composer
Pierre Jansen
Editor
Jacques Gaillard
Director of Photography
Jean Rabier
Producer
André Génovès
Costume Design
Joseph Poulard
Makeup Artist
Louis Bonnemaison
Sound
Guy Chichignoud
Production Director
Fred Surin
Production Design
Guy Littaye