When Charles learns that his wife and her lover want to poison him, he thinks of killing both of them.
Bernard Blier
Charles Josse, agent d'assurance
Madeleine Robinson
Fernande Josse, la femme de Charles
Michel Auclair
Maurice Vineuse, le convalescent
Nadine Alari
Ginette, une voisine
Bernadette Lange
Flo, la prostituée
Lucien Guervil
Henri Gomperse, l'épicier