A famous lawyer is irritated to see his fiancée spending her time trying to educate Languille, a tramp. Wanting to discourage his Saint-Bernard side, he asks a young engineer to introduce himself to her, under the guise of a tramp. But his plan turns against him, because the young man falls in love with his beautiful.
| Actor | Role |
|---|---|
 Louis SeignerMaitre Poulard | Maitre Poulard |
 Maurice EscandeMe Jacques Lion | Me Jacques Lion |
 Jacqueline GauthierNicole de Gramont | Nicole de Gramont |
 Pierre DestaillesRoger Vernon | Roger Vernon |
 Frédéric DuvallèsAntoine Moulinot nicknamed 'L'Anguille' | Antoine Moulinot nicknamed 'L'Anguille' |
 Jeanne Fusier-GirAunt Clémentine | Aunt Clémentine |
 Christiane DelyneCélestine | Célestine |
 Marthe MercadierBetty | Betty |
 Annette PoivreSimone | Simone |
 Armand BernardRestaurant hunter | Restaurant hunter |
 Jacques BeauvaisNot listed | Not listed |
 André BervilNot listed | Not listed |
 Frédéric MariottiNot listed | Not listed |
 Franck MauriceNot listed | Not listed |
 Albert MichelNot listed | Not listed |
 Georges PallyNot listed | Not listed |
| JJean TémersonNot listed | Not listed |
 Charles VissièresNot listed | Not listed |