Feodor Turov, chief of the Russian Czar's secret police, orders his Cossacks to attack a village he believes to be infested with rebels. The Cossacks attack the village and massacre almost everyone, and the young Katerina is whipped to death. Before escaping to England, her sister Darya swears to avenge her sister's death. Years later--now one of the world's most famous prima ballerinas--she returns to Russia. Turov falls in love with her and manages to secure a meeting. She coyly asks him to take her to see a prison first. As it turns out, what he has planned for her is nothing compared to what she has planned for him.
| Actor | Role |
|---|---|
 Viola DanaDarya Orlinsky | Darya Orlinsky |
 Grace WilliamsKaterina Orlinsky | Katerina Orlinsky |
 Bob WalkerAlexis (as Bob Walker) | Alexis (as Bob Walker) |
 Frank FarringtonIvan Turov - Cossack Officer | Ivan Turov - Cossack Officer |
 Richard TuckerSergius Kordkin | Sergius Kordkin |
 Sally CruteMme. Alla Pojeska | Mme. Alla Pojeska |
 William WadsworthOrlinsky - Darya's Father | Orlinsky - Darya's Father |
 Robert BrowerAndre Lukovsky | Andre Lukovsky |
| SSaul HarrisonMisha Lukovsky | Misha Lukovsky |
 Franklyn HannaFeodor Turov - Prefect of Police | Feodor Turov - Prefect of Police |
 George KuwaTurov's Servant (uncredited) | Turov's Servant (uncredited) |