Vautier, a wealthy surgeon in his fifties, falls in love with Hélène, a young woman from a modest background. He allows her to have a string of short-lived lovers - but when Jean Trapeau, an old boyfriend, resurfaces, things get complicated.
| Actor | Role |
|---|---|
 Harry BaurGuillaume Vautier | Guillaume Vautier |
 Pierre BlancharJean Trapeau | Jean Trapeau |
 Alice FieldHélène | Hélène |
| PPaul AzaïsJacques | Jacques |
 Christiane DorSuzanne | Suzanne |
 Madeleine GeoffroyGermaine | Germaine |
 Pierre StéphenLe professeur d'histoire | Le professeur d'histoire |
 Madeleine GuittyLa mère d'Hélène | La mère d'Hélène |
| AAndrée Doria(uncredited) | (uncredited) |
| JJosèphe Evelys(uncredited) | (uncredited) |
 Kiki of Montparnasse(uncredited) | (uncredited) |
 Ginette Leclerc(uncredited) | (uncredited) |
| SSaint-Allier(uncredited) | (uncredited) |