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Олег Жаков as Engineer Kovalyov |
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Роза Свердлова as Marina Buntsevich |
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Степан Шкурат as Aleksandr Buntsevich |
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Иван Чувелёв as Lyosha |
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Фёдор Никитин as Trofim Ivanovich, miller |
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Анатолий Кузнецов as Borik |
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Ирина Зарубина as Zosya |
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Степан Кузнецов as Bobrik |
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Любовь Мозалевская as Mother |
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Михаил Ростовцев as Engineer Rostovtsev |
| Sound | Исаак Дунаевский | Original Music Composer |
| Writing | Борис Бродянский | Screenplay |
| Directing | Владимир Корш | Director |
| Art | Семён Мандель | Production Design |
| Camera | Борис Рябов | Director of Photography |
