A few stories about marriage and its problems. Antoine is about to marry Gisèle. His friend Julien, an established bachelor, desperately tries to convince him not to do it, recounting his own painful experiences.
Jean-Claude Brialy
as Antoine Monteil
Françoise Dorléac
as Françoise Bicart alias Sandra Rossen
Claude Rich
as Julien
Jean-Paul Belmondo
as Fernand
Marie Laforêt
as Gisèle
Marie Dubois
as Sophie
Catherine Deneuve
as Denise
Hélène Duc
as Madame Armande
Bernadette Lafont
as Flora
Bernard Blier
as M. Heurtin
Francis Blanche
as Nino Papatakis
Micheline Presle
as Isabelle Lartois
