 Nikolai PanovParchevskiy, navigator | Parchevskiy, navigator |
| PP. KoriznoNeratov-Zimin, traitor | Neratov-Zimin, traitor |
| MMaria ParshinaNatasha Zimina | Natasha Zimina |
 Yevgeniya KhovanskayaMadame Guillot, brothel owner | Madame Guillot, brothel owner |
 Nikolai RadinVon Ditz, head of secret police | Von Ditz, head of secret police |
 David GutmanKurbatov, von Ditz's secretary | Kurbatov, von Ditz's secretary |
 Nikolai OkhlopkovUnknown sailor | Unknown sailor |
 Tamara OganezovaWanda, prostitute | Wanda, prostitute |
 Naum RogozhinPiano player | Piano player |
 Leonid YurenyovCaptain | Captain |
 Konstantin DavidovskiyProsecutor | Prosecutor |
 V. PiddubnyiSokolov, investigator | Sokolov, investigator |
 Tamara AdelheimLittle girl Lilya | Little girl Lilya |
| AArtashes Hay-ArtyanBoris | Boris |
| KKonstantin EfimovNot listed | Not listed |
 Nina LiNot listed | Not listed |
 Sofiya MagarillProstitute | Prostitute |
 Anna StenProstitute | Prostitute |
 Mariya ShlenskayaOld prostitute (uncredited) | Old prostitute (uncredited) |
 Boris ShlikhtingSouteneur at the brothel (uncredited) | Souteneur at the brothel (uncredited) |
