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Борис Ливанов as Karl Renn |
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Дмитрий Консовский as |
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Василий Ковригин as |
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Александр Чистяков as Fritz Muller |
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Peter Golm as Hans |
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Владимир Уральский as Cell chairman |
| Directing | Всеволод Пудовкин | Director |
| Camera | Юлий Фогельман | Director of Photography |
| Camera | Анатолий Головня | Director of Photography |
| Writing | Нина Агаджанова-Шутко | Writer |
| Writing | Aleksandr Lazebnikov | Writer |
| Writing | M. Krasnostavsky | Writer |
| Sound | Юрий Шапорин | Original Music Composer |
| Art | Сергей Козловский | Production Design |
