A writer accidentally shoots his blackmailer and tries to hide the body.

Louis de Funès
as Antoine Brisebard

Claude Gensac
as Sylvie Brisebard

Michel Galabru
as Tonelotti l'entrepreneur

Bernard Blier
as Inspecteur Ducros

Guy Tréjan
as Adrien Colas

Ferdy Mayne
as Mr. Grunder

Yvonne Clech
as Cécile Grunder

Florence Blot
as Madame Cramusel

Micheline Luccioni
as Françoise

Christiane Muller
as Mathilde