Directed by
| Boris Barnet | ||
Writing Credits (in alphabetical order)
| Igor Chekin | ... | (as Chekin) |
Cast (in credits order)
 |
Emanuel Apkhaidze | ... | Sergo Ordzhonikidze - People's Commissar of Heavy Industry (as E. Abkhaidze) |
| Nikolay Kryuchkov | ... | Stepan Kulagin | |
| Daniil Sagal | ... | Pavel Lugovoy | |
| Zoya Fyodorova | ... | Dunya | |
| Aleksandr Antonov | ... | Anton Kulagin | |
| Aleksandr Zrazhevsky | ... | Sokolov | |
|
|
Nikolai Konovalov | ... | Miner Zaika / Dr. Starkovsky |
| Vladimir Batalov | ... | Poplavskiy | |
| Pyotr Savin | ... | Sliva | |
|
|
Aleksandr Gerr | ... | Vavilov |
|
|
Konstantin Zyubko | ... | Kavun |
|
|
Fyodor Seleznyov | ... | Serdyuk |
| Andrey Tutyshkin | ... | Ivan Nikolaevich | |
| Valentina Karavayeva | ... | Dunya's friend (as A. Karavaeva) | |
|
|
Maria Klyuchareva | ... | Dunya's friend |
| Rest of cast listed alphabetically: | |||
| Tatyana Barysheva | ... | Sophia Kasyanovna - Sokolov's wife | |
|
|
Vera Okuneva | ... | Kulagin's mother |
Produced by
| A. Shelekhov | ... | producer |
Music by
| Vladimir Yurovskiy | ||
Cinematography by
| Naum Naumov-Strazh | ||
Editing by
| T. Likhacheva | ||
Art Direction by
| Vladimir Ballyuzek | ||
Second Unit Director or Assistant Director
| A. 'Soviet' Volkov | ... | assistant director |
Sound Department
| Inna Lyubchenko | ... | sound engineer (as I. Lyubchenko) |
Camera and Electrical Department
| Yakov Berliner | ... | camera operator |
Music Department
| Grigoriy Gamburg | ... | orchestra conductor |
Additional Crew
| Aleksey Stakhanov | ... | consultant |
