Trailer
 | Yelena Yunger as Sofya Kovalevskaya |
 | Lev Kolesov as Vladimir Kovalevsky |
 | Tamara Sezenevskaya as Anna |
 | Bruno Frejndlikh as Klaus fon Shvedlits |
 | Olga Porudolinskaya as Praskovya Nikitishna |
 | Aron Podgur |
 | Vladimir Uskov |
 | Yevgeniya Volkova |
 | Alexander Zhukov |
 | Pavel Sukhanov |
| Writing | |
| Nikolai Akimov | Writer |
Directing | |
| Iosif Shapiro | Director |
Writing | |
| Iosif Shapiro | Writer |
Camera | |
| Eugeny Kirpichiov | Director of Photography |
Writing | |
| Pyotr Tur | Theatre Play |
| Leonid Tur | Theatre Play |
Art | |
| Ivan Ivanov | Production Design |
Sound | |
| Nikolai Kosarev | Sound Director |
| Leonid Peskov | Original Music Composer |
Editing | |
| Aleksandra Borovskaya | Editor |
Directing | |
| Yevgeni Nemchenko | Assistant Director |
Camera | |
| Yakov Sklyansky | Camera Operator |
Directing | |
| A. Sokolov | First Assistant Director |
Camera | |
| M. Itkin | Assistant Camera |
Writing | |
| Slava Chaplin | Script Editor |
Production | |
| Polina Borisova | Executive Producer |
