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Николай Кутузов as Igor Belyaev |
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Валентина Куинджи as Lyudmila Belyaeva |
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Georgi Muzalevsky as Kaustov, engineer |
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Mariya Svetukhina as Engineer's assistant |
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Александр Громов as Master |
| Writing | Александр Балагин | Theatre Play |
| Writing | S. Razumovskiy | Theatre Play |
| Writing | Александр Балагин | Writer |
| Directing | Vladimir Shirokov | Director |
| Art | Дмитрий Колупаев | Production Design |
| Camera | Vasiliy Alekseev | Director of Photography |
| Directing | Aller | Assistant Director |
