César Dandieu is an honest cashier in an oil company, and Fernand Mouchette an absent-minded inventor. The latter comes to propose a new type of carburetor to the company when César has to hand in the day's takings to his superior.
Pierre Fresnay
César Dandieu
Darry Cowl
Fernand Mouchette
Anne Collette
Adèle
Louis Seigner
Lebreteuil
Jacques Charon
Monestier
Hubert Deschamps
Pomaret
André Brunot
le directeur des Pétroles
Michel Galabru
Pelou
