Jeanne Moreau character Florence Carala
Maurice Ronet character Julien Tavernier
Georges Poujouly character Louis
Yori Bertin character Véronique
Lino Ventura character Le Commissaire Cherrier
Iván Petrovich character Horst Bencker
Elga Andersen character Frieda Bencker
Jean Wall character Simon Carala
Gérard Darrieu character Maurice
Micheline Bona character Geneviève
Charles Denner character L'Adjoint du Commissaire Cherrier
Félix Marten character Christian Subervie
Hubert Deschamps character Le Substitut du Procureur
Jacques Hilling character Le Garagiste
Marcel Journet character Le Président du Conseil d'Administration
François Joux character Commissaire de Police
Jean-Claude Brialy character Le Jeune Homme du Motel (uncredited)
Gisèle Grandpré character Jacqueline Mauclair
Jacqueline Staup character Anna
Marcel Cuvelier character Le Réceptionniste du Motel
Nicolas Bataille character Un Consommateur à la Brasserie (uncredited)
Pierre Frag character Un Consommateur à la Brasserie (uncredited)
Christian Brocard character Un Consommateur (uncredited)
Marcel Bernier character Un Policier au Commissariat (uncredited)
Guy Henry character Un Inspecteur (uncredited)
Roger Jacquet character Gaston (uncredited)
Alice Reichen character La Fleuriste (uncredited)
Sylviane Aisenstein character Yvonne, la Fille du Bar
Robert Balpo character Un Consommateur (uncredited)
Olivier Darrieux character Le Chauffeur (uncredited)
Lucien Desagneaux character Un Journaliste (uncredited)
Pierre Devilder character Petit Rôle (uncredited)
