Louis Jouvet
Inspector Carel
Madeleine Robinson
Lucienne
Léo Lapara
Inspector Perpignan
Jacqueline Pierreux
Marceline
Germaine Stainval
Concierge
Marianne Hardy
Marie-Louise
Paul Barge
Forensic doctor
Charles Bayard
Gunsmith (uncredited)
Anne Campion
Tonia (uncredited)
Maurice Chevit
Employee with the fingerprints (uncredited)
Janine Clairville
Modeler (uncredited)
Jacques Denoël
Joi (uncredited)
Guy Favières
Bargeman (uncredited)
Gisèle François
(uncredited)
Josette Hanson
(uncredited)
Nicole Jonesco
Apprentice (uncredited)
Jacqueline Mansard
(uncredited)
Jacqueline Pierreux
Marceline (uncredited)
Guy Saint-Clair
(uncredited)
Sylvie Serliac
(uncredited)
Germaine Stainval
Concierge (uncredited)
Jean Sylvère
Tramp (uncredited)
Constance Thierry
(uncredited)