Insurance executive Charles suspects his wife Hélène of playing the field, so he has a private detective locate his wife's lover, author Victor Pegala.
Stéphane Audran
as Hélène Desvallées
Michel Bouquet
as Charles Desvallées
Maurice Ronet
as Victor Pegala
Louise Rioton
as Mamy
Henri Marteau
as Paul
François Moro-Giafferi
as Frédéric
Michel Duchaussoy
as Police Officer Duval
Stéphane Di Napoli
as Michel Desvallées
Serge Bento
as Bignon
Louise Chevalier
as Maid
Dominique Zardi
as Truck driver
Henri Attal
as Man in cafe
