Directed by
| Ilya Averbakh | ||
Writing Credits (in alphabetical order)
| Nikolai Amosov | ... | (book) |
| Ilya Averbakh | ... | (writer) |
Cast (in credits order)
| Boris Livanov | ... | Sedov | |
| Innokentiy Smoktunovskiy | ... | Sasha | |
| Alla Demidova | ... | Zhenya | |
| Lyudmila Arinina | ... | Mariya Aleksandrovna (as L. Arinina) | |
| Yuri Grebenshchikov | ... | Oleg (as Yu. Grebenshchikov) | |
| Leonid Nevedomsky | ... | Pyotr (as L. Nevedomsky) | |
| Vyacheslav Vasilyev | ... | (as V. Vasilyev) | |
| Yury Solovyov | ... | (as Yu. Solovyov) | |
| Alla Balter | ... | (as A. Balter) | |
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Larisa Burkova | ... | (as L. Burkova) |
| Larisa Alyoshina | ... | (as L. Alyoshina) | |
| Viktor Ilichyov | ... | (as V. Ilyichyov) | |
| Rest of cast listed alphabetically: | |||
| Ivan Dmitriev | ... | Academician (uncredited) | |
Cinematography by
| Vladimir Kovzel | ||
Production Design by
| Vasili Zachinyayev | ||
Makeup Department
| V. Savelyev | ... | makeup artist |
Second Unit Director or Assistant Director
| A. Burmistrova | ... | assistant director |
| Leonid Makarychev | ... | first assistant director (as L. Makarychev) |
Sound Department
| Mikhail Lazarev | ... | sound |
Script and Continuity Department
| Vsevolod Shvarts | ... | script editor (as V. Shvarts) |