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B. Mikhaelis as Olha Patorzhynska |
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Антонин Панкрышев as Professor Patorzhynskyi |
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Сергей Минин as Professor Tsapko |
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M. Myurgit as Khrystyna |
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Evgeny Kokhanenko as Mykyta Kondratievych |
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Степан Шагайда as Professor Hrabar |
| Directing | Georgiy Stabovoy | Director |
| Writing | Solomon Lazurin | Writer |
| Camera | Яков Кулиш | Director of Photography |
| Art | Maya Simashkevych | Art Direction |
