Trailer
Images
 | Gennadi Michurin |
 | Yuriy Tolubeev |
 | Konstantin Adashevsky as Chernyavskiy, geologist |
 | Solomon Mikhoels |
 | Nikolay Dubinskiy |
| Mikhail Gipsi |
 | Georgy Orlov as Geologist |
 | Nikolay Urvantsov as Postman |
 | Boris Feodosyev as Geologist |
 | Kostiantyn Mukhutdinov as Said |
| Directing | |
| Adolf Minkin | Director |
| Igor Sorokhtin | Director |
Writing | |
| Vladimir Nedobrovo | Writer |
Camera | |
| Fyodor Zandberg | Director of Photography |
| V. Bogdanov | Camera Operator |
| Lev Sokolsky | Camera Operator |
Sound | |
| Nikolay Dabolin | Sound Director |
Art | |
| Pavel Zaltsman | Production Design |
| N. Fishman | Sculptor |
Sound | |
| Boris Arapov | Original Music Composer |
Directing | |
| Iosif Gindin | Assistant Director |
| Semyon Derevyansky | Assistant Director |
| Ekaterina Serdechkova | Assistant Director |
