Directed by
| Iosif Shapiro | ||
Writing Credits (in alphabetical order)
| Nikolai Akimov | ||
| Iosif Shapiro | ||
| Leonid Tur | ... | (as Bratya Tur) |
| Pyotr Tur | ... | (as Bratya Tur) |
Cast (in credits order)
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Yelena Yunger | ... | Sofya Kovalevskaya (as E. Yunger) |
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Lev Kolesov | ... | Vladimir Kovalevsky (as L. Kolesov) |
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Tatyana Sezenyovskaya | ... | Anna, Sofya's sister (as T. Sezenevskaya) |
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Aron Podgur | ... | Ardatov (as A. Podgur) |
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Vladimir Uskov | ... | Academician Levkoev (as V. Uskov) |
| Bruno Frejndlikh | ... | Klaus fon Shvedlits (as B. Frejndlikh) | |
| Aleksandr Zhukov | ... | His Excellency (as A. Zhukov) | |
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Pavel Sukhanov | ... | Fedul Semyonovich Pigalkin (as P. Sukhanov) |
| Rest of cast listed alphabetically: | |||
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Zinaida Afanasenko | ... | (as Z. Afanasenko) |
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Gleb Florinskiy | ... | General Korvin-Krukovsky |
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Olga Porudolinskaya | ... | Praskovya Nikitishna (as O. Porudolinskaya) |
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Galina Rusetskaya | ... | (as G. Rusetskaya) |
| Grigoriy Shmoylov | ... | (as G. Shmoylov) | |
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Evgeniya Volkova | ... | Frau Gertruda Shvedits |
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Abram Zinkovskiy | ||
| Sergey Petrov | ... | Dancing at a ball with Kovalevskaya (uncredited) | |
Music by
| Leonid Peskov | ||
Cinematography by
| Yevgeni Kirpichyov | ||
Editing by
| Aleksandra Borovskaya | ||
Production Design by
| Ivan Ivanov | ||
Makeup Department
| A. Yefimov | ... | makeup artist |
Production Management
| Polina Borisova | ... | production manager |
Second Unit Director or Assistant Director
| E. Nemchenko | ... | second director |
| A. Sokolov | ... | associate director |
Sound Department
| Nikolai Kosarev | ... | sound |
Camera and Electrical Department
| M. Itkin | ... | assistant camera |
| Yakov Sklyansky | ... | camera operator (as Ya. Sklyansky) |
Script and Continuity Department
| S. Chaplin | ... | script supervisor |
