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Герман Полосков as Igor Sobolev |
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Александр Яковлев as Sven Boll |
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Ирина Азер as Lotta Kerom |
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Вацлав Дворжецкий as Professor Kerom |
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Arnis Līcītis as Dumont |
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Николай Крюков as Commander |
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Юрий Саранцев as Selivanov |
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Pauls Butkēvičs as Dugovsky |
| Directing | Игорь Вознесенский | Director |
| Writing | Игорь Вознесенский | Writer |
| Writing | Сергей Павлов | Writer |
| Art | Феликс Ростоцкий | Production Design |
| Sound | Евгений Крылатов | Original Music Composer |
| Sound | Николай Шарый | Sound |
| Camera | Georgi Zelenin | Director of Photography |
| Camera | Александр Филатов | Director of Photography |
| Writing | Сергей Павлов | Novel |
| Sound | Георгий Гаранян | Conductor |
| Editing | Галина Дмитриева | Editor |
| Camera | Александр Крупников | Camera Operator |
| Directing | Аркадий Локосов | First Assistant Director |
| Costume & Make-Up | Тамара Дмитриева | Costume Design |
| Costume & Make-Up | S. Sharoy | Makeup & Hair |
| Visual Effects | Владимир Лозовский | VFX Director of Photography |
| Visual Effects | Виктор Глазков | VFX Supervisor |
| Writing | Tatyana Turchan | Script Editor |
| Writing | Валерия Погожева | Script Editor |
| Art | Татьяна Филатова | Set Designer |
| Art | M. Reznichenko | Construction Manager |
| Art | Валерий Павлотос | Construction Coordinator |
| Camera | Владимир Карпичёв | Underwater Director of Photography |
| Production | Иван Морозов | Executive Producer |
