Dr. Lucien Petypon is usually a serious man, but, drawn by his friend Corignon, he once paints the town red at Maxim's. When he wakes up late the next morning, he finds the scantily clad Môme Crevette, a dancer at the famous Paris restaurant, by his side. It is the moment General Petypon du Grêlé, Lucien's rich uncle, chooses to make an unexpected visit. The good doctor has no other choice but to pass Crevette off as his lawful wife.

André Lefaur
as Le général Petypon du Grêlé

Madeleine Ozeray
as Clémentine

Charlotte Lysès
as Gabrielle Petypon - la femme de Lucien

Félix Mayol
as L'évêque

Pierre Palau
as Le docteur Mongicourt

Florelle
as La Môme Crevette

Esther Kiss
as Eléonore

Ady Cresso
as Mme Virette

Jeanne Frédérique
as La sous-préfète

Maryanne
as Mme Vibaudan