A self-assured businessman murders his employer, the husband of his mistress, which unintentionally provokes an ill-fated chain of events.
Jeanne Moreau
as Florence Carala
Maurice Ronet
as Julien Tavernier
Georges Poujouly
as Louis
Yori Bertin
as Véronique
Lino Ventura
as Le Commissaire Cherrier
Iván Petrovich
as Horst Bencker
Elga Andersen
as Frieda Bencker
Jean Wall
as Simon Carala
Gérard Darrieu
as Maurice
Micheline Bona
as Geneviève
Charles Denner
as L'Adjoint du Commissaire Cherrier
Félix Marten
as Christian Subervie
