Catherine's technique to sell her clocks is to blackmail illegitimate couples such as Jacques and Gisèle. However when Gisèle's husband Pierre walks in on them, Catherine pretends to be Jacques's lover to save the day. Jacques then gets caught up in her schemes when the next couple she deals with turn out to be jewel thieves who kidnap them.
Edwige Feuillère
Raymond Rouleau
André Luguet
Charles Granval
Denise Grey
Fred Pasquali
Hubert de Malet
Irène Lud
Sinoël
Georges Pally
Jeanne Fusier-Gir
Claude Génia
René Blancard
Pierre Cueille
Marfa d'Hervilly
Henri de Livry
Louis de Nalair
Maxime Fabert
Louis Florencie
Géo Forster
Georges Jamin
Dany Lamar
Léon Larive
Tony Laurent
Palmyre Levasseur
Albert Malbert
Maurice Marceau
Noëlle Norman
Jean Rigaux
Maurice Salabert
Roger Vincent