The Keys to Happiness (1913) — Cast
Cast
| Vladimir Gardin | |
| M. Trojanov | Nelidov |
| Olga Preobrazhenskaya | Manya |
| Vladimir Maksimov | Steinbach |
| Vladimir Shaternikov | |
| Alexandre Volkoff | Harald Rohwitz |
Crew
| Joseph-Louis Mundwiller | Director of Photography |
| Giovanni Vitrotti | Director of Photography |
| Aleksandr Levitsky | Director of Photography |
| Cheslav Sabinsky | Production Design |
| Yakov Protazanov | Director |
| Vladimir Gardin | Director |
| Anastasiya Verbitskaya | Screenplay |
| Anastasiya Verbitskaya | Novel |