
Bernard Noblet is a modest bank clerk with a passion for billiards. His fiancée Juliette, a schoolteacher, dreams of one day living the high life, and his best friend Roger, a little-known inventor, is equally despairing. After careful consideration, a solution emerges: a cleverly organized hold-up will enable them to live in luxury for the rest of their lives. Bernard soon makes the acquaintance of Bettina and her mother, Madame Ralton, professionals in the "heist" business.
Bettina Ralton

Bernard Noblet

Juliette

Madame Ralton

Goretti

Max

Cuendet

Roger

Amédée de St. Leu

Jeweler

Agent

Lady with the ring

Captain of the boat

Cantonal inspector

Picard

Cleaning lady

Commissioner

Brigadier

Policeman

Traveler at the airport

Cleaning lady
Unknown Role
Policeman

Unknown Role

Policeman

Brigadier

Brigadier

Marcellino

Unknown Role
Dr. Worms
Prof. Schmoll
Ducret, member of the billiards club (uncredited)

Policeman at the police station (uncredited)

Cantonal inspector (uncredited)

Policeman at the police station (uncredited)

(uncredited)
Man in the toilet (uncredited)

Cleaning lady (uncredited)

Employee at the airport (uncredited)
