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Наталья Величко as Nadjeshda |
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Сергей Полежаев as Professor Pavel Shestakov |
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Ніна Ільїна as Vera Lesun |
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Stasys Pytronaitis as Fjodor |
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Сергей Иванов as Lyonka |
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Буда Вампилов as Dirigent Nikolay |
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Paul Dahlke as Professor von Heyden |
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Максим Мунзук as |
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Pauls Butkēvičs as Dmitriy Borovskiy |
| Production | Ю. Зельдич | Head of Production |
| Camera | Лев Штифанов | Director of Photography |
| Sound | Ігор Погон | Sound Director |
| Camera | Юрій Гармаш | Director of Photography |
| Writing | Михайло Вепринський | Script Editor |
| Camera | Альберт Виноградов | Camera Operator |
| Art | Кирило Бобровников | Art Direction |
| Sound | Aleksandr Gradskij | Original Music Composer |
| Directing | Володимир Хмельницький | Director |
| Writing | Алексей Леонтьев | Screenplay |
