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Елена Кузьмина as Tanya Krylova - Nr. 217 |
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Анна Лисянская as Klava Vasileva |
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Николай Комиссаров as Tanya's Father |
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Григорий Михайлов as Prisoner Nr. 224 |
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Владимир Владиславский as Iogann Krauss |
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Татьяна Барышева as Mrs. Krauss |
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Лидия Сухаревская as Lotta |
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Генрих Грайф as Silent Kurt |
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ვლადიმერ ბალაშოვი as Maks |
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Василий Зайчиков as Sergey Ivanovich, Scientist |
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Павел Суханов as Rudolph Peschke |
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Борис Свобода as German officer (uncredited) |
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Константин Михайлов as Scientist's recruiter (uncredited) |
| Directing | Михаил Ромм | Director |
| Writing | Евгений Габрилович | Writer |
| Sound | Арам Хачатурян | Original Music Composer |
| Camera | Борис Волчек | Director of Photography |
| Art | Евгений Еней | Production Design |
| Camera | Эра Савельева | Director of Photography |
| Costume & Make-Up | Mariya Suchatova | Costume Design |
| Art | Абрам Фрейдин | Production Design |
| Editing | Ева Ладыженская | Editor |
| Writing | Михаил Ромм | Writer |
| Production | Григорий Александров | Producer |
| Directing | V. Viktorov | Assistant Director |
| Sound | Сергей Минервин | Sound Director |
| Camera | Константин Петриченко | Camera Operator |
| Directing | I. Zhigalko | First Assistant Director |
| Directing | Михаил Швейцер | Second Assistant Director |
| Directing | G. Milkhiker | Second Assistant Director |
| Production | Макс Гершенгорин | Executive Producer |
