Georges Legrand is a young unscrupulous reveler. He seduces Fred, a woman doctor before shamelessly dumping her for Aline Ribourg, a tennis player. Soon fed up with his new conquest, he returns to Fred. But Aline is pregnant from him. Showing an admirable sense of self-sacrifice, Fred manages to persuade Georges to marry Aline.
| Actor | Role |
|---|---|
 Huguette DuflosFrédérique Deschamps aka 'Fred' | Frédérique Deschamps aka 'Fred' |
 Meg LemonnierAline Ribourg | Aline Ribourg |
 Pierre BrasseurGeorges Legrand | Georges Legrand |
 TramelMr. Legrand | Mr. Legrand |
 Robert ArnouxSaint-Ernest | Saint-Ernest |
 Marthe MussineMarthe | Marthe |
 Thérèse DornyVerdurette | Verdurette |
 André AlermeMr. Ribourg | Mr. Ribourg |
| RRoger AstrucNot listed | Not listed |
 Rivers CadetJulien | Julien |
| SSimone ChobillonNot listed | Not listed |
| HHenri de LivryThe bourgeois | The bourgeois |
 Paul EscoffierThe boss | The boss |
| SSonia GobarNot listed | Not listed |
| MMaud JakyNot listed | Not listed |
 Pierre JuvenetMr. Pequinot | Mr. Pequinot |
| AAnna KalinaNot listed | Not listed |
 Liliane LesaffreNot listed | Not listed |
| HHarry MackayNot listed | Not listed |
| CClaude MartyNot listed | Not listed |
 Nina MyralMrs. Legrand | Mrs. Legrand |
 ParisysNot listed | Not listed |
 Marthe SarbelMrs. Pequinot | Mrs. Pequinot |
| MMade SylvereNot listed | Not listed |
| MMarcel VidalThe announcer | The announcer |