A smooth criminal, who turns to be Manuel Ismora, and his gang successfully and peacefully pull off con after heist. Elsewhere a timid office worker, Gabriel Dupon, is pressured by his boss...
Louis Jouvet
as Ismmora / Dupon / Duke of Niolles / Mover / Norwegian
Suzy Delair
as Coraline, Ismora's mistress
Annette Poivre
as Charlotte Bonheur, typist, colleague of Gabriel
Jean-Jacques Delbo
as Oscar, Ismora's accomplices
Jean Carmet
as Ismora's accomplices
Jane Marken
as Concierge
Georges Pally
as Inspector Laprune
Robert Seller
as Investigating judge
Henri Charrett
as Mr. Charles Rodebois, buyer of the castle
Fernand Rauzéna
as Mr. Peroni, button buyer
Gaston Dupray
as Mr. Touzat, Gabriel's boss
Jean Morel
as Mr. Sorbier, jeweler
