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
Inspector Antoine
Simone Renant
Dora Monnier
Bernard Blier
Maurice Martineau
Suzy Delair
Jenny Lamour
Pierre Larquey
Emile Lafour
Jeanne Fusier-Gir
Pâquerette
Claudine Dupuis
Manon
Charles Dullin
Georges Brignon
