In 1913, in Russia, a widower hides from his daughter that he is a butler in a meeting restaurant. She meets a banker who is trying to seduce her and takes her to this restaurant. The father, knowing the decadent life of this client, immediately sends his daughter home. The pure love that her piano teacher devotes to her will allow the young girl to console herself for her disappointments...
| Actor | Role |
|---|---|
 Harry BaurIvan Ivanovitch Petroff | Ivan Ivanovitch Petroff |
 Simone SimonTania | Tania |
 Viviane RomanceCountess | Countess |
 Jean-Pierre AumontKarpoff | Karpoff |
 Jean-MaxRoudine | Roudine |
| CChristiane RibesDemi-mondaine | Demi-mondaine |
 Raymond AimosRestaurant waiter | Restaurant waiter |
 Léon ArvelRestaurant waiter | Restaurant waiter |
 Assia GranatouroffLucie | Lucie |
| PPierre AthonNot listed | Not listed |
 Jacques BerliozDirector | Director |
 Jeanne BrindeauGoverness | Governess |
 André DuboscMaître d'hôtel | Maître d'hôtel |
 Maxime FabertGuest | Guest |
 Émile GenevoisNot listed | Not listed |
 Pierre LabryReveler | Reveler |
| CClaude LehmannYoung officer | Young officer |
 Rodolphe MarcillyNot listed | Not listed |
 Max MaxudianNot listed | Not listed |
 Marguerite de MorlayeNot listed | Not listed |
 Georges PaulaisNot listed | Not listed |
 André SiméonNot listed | Not listed |
 Guy SlouxPartygoer | Partygoer |
| AAdrienne TrenkelNot listed | Not listed |