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Михаил Кузнецов as Professor Belov |
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Евгений Самойлов as Gleb's Father |
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Иван Пельтцер as Old Fisherman |
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Виктор Добровольский as School Director |
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Екатерина Мельникова as Vadim's grandmother |
| Directing | Василий Журавлёв | Director |
| Writing | Алексей Спешнёв | Writer |
| Writing | Aleksandr Batrov | Writer |
| Camera | Владимир Войтенко | Director of Photography |
| Camera | Олександр Пищиков | Director of Photography |
| Directing | Aleksandr Kozyr | First Assistant Director |
| Art | Владимир Агранов | Production Design |
| Art | Олег Степаненко | Production Design |
| Costume & Make-Up | Екатерина Гаккебуш | Costume Design |
| Sound | Анатолий Свечников | Original Music Composer |
| Sound | Grigori Grigoryev | Sound Director |
| Writing | Boris Paliychuk | Lyricist |
| Visual Effects | Николай Илюшин | VFX Director of Photography |
| Visual Effects | V. Korolev | VFX Supervisor |
