Comical adventures of two pairs of friends during their stay in Deauville, Normandy.
Michel Serrault
as Lucien Moreau
Louis de Funès
as Ludovic Lamberjacques
Claude Brasseur
as Maurice Dubois
Pascale Roberts
as Monique Moreau
Colette Castel
as Jacqueline Dubois
Berthe Granval
as Sophie
Jean Carmet
as Le porteur
Marie Daëms
as Marie-Laure Spiroza
Sacha Distel
as Self
Michel Galabru
as Mr. Mercier
Eddie Constantine
as Friend of Pin-Up Girl
Paul Préboist
as The Priest
