Paris, France, December 1946. Jenny Lamour, an ambitious cabaret singer, and Maurice, her extremely jealous pianist husband, become involved in the thorough investigation of the murder of a shady businessman, led by Antoine, a peculiar and methodical police inspector.
Louis Jouvet
as Inspector Antoine
Simone Renant
as Dora Monnier
Bernard Blier
as Maurice Martineau
Suzy Delair
as Jenny Lamour
Pierre Larquey
as Emile Lafour
Jeanne Fusier-Gir
as Pâquerette
Claudine Dupuis
as Manon
Charles Dullin
as Georges Brignon
Henri Arius
as Léopardi
Charles Blavette
as Gendarme Poitevin
René Blancard
as Police Commissioner
Robert Dalban
as Paulo
