| Person | Type | Job | Role(s) |
|---|---|---|---|
 Anatoli Aleksandrov | Crew | Sound | Original Music Composer |
Boris Volchek | Crew | Camera | Director of Photography |
 Iosif Prut | Crew | Writing | Writer |
Mikhail Karyakin | Crew | Art | Production Design |
 Mikhail Romm | Crew | Directing | Director, Writer |
Tatyana Likhachyova | Crew | Editing | Editor |
Valentina Kuznetsova | Crew | Directing | Assistant Director |
 Vladimir Egorov | Crew | Art | Production Design |
Andrej Nikulin | Crew | Art | Production Design |
Lev Indenbom | Crew | Production | Production Director |
K. Eggers | Crew | Directing | Assistant Director |
 Aleksandr Chistyakov | Cast | Actor | Aleksandr Petrovich Postnikov, geologist (as A. Chistyakov) |
Aleksandr Kepinov | Cast | Actor | Soldier Muradov (as A. Kepinov) |
 Aleksey Dolinin | Cast | Actor | Soldier Aleksey Timoshkin (as A. Dolinin) |
 Andrey Fayt | Cast | Actor | Colonel Skuratov (as A. Fayt) |
Dmitriy Zolts | Cast | Soldier Dmitriy Levkoev (as D. Zolts) | |
 Ivan Kuznetsov | Cast | Actor | Soldier Yusuf Akchurin (as I. Kuznetsov) |
 Ivan Novoseltsev | Cast | Actor | Commander Ivan Zhuravlyov (as I. Novoseltsev) |
 Nikolay Kryuchkov | Cast | Actor | Soldier Nikolai Gusiev (as N. Kryuchkov) |
Pavel Yudin | Cast | Actor | Soldier Petrov (as P. Yudin) |
 Petro Masokha | Cast | Actor | Soldier Petr Sviridenko (as P. Masokha) |
 Stepan Krylov | Cast | Actor | Soldier Zhurba (as S. Krylov) |
 Viktor Kulakov | Cast | Actor | Soldier Balandin (as V. Kulakov) |
 Yelena Kuzmina | Cast | Actress | Marya Nikolaevna Zhuravlyova (as E. Kuzmina) |
 Agharza Guliyev | Cast | Actor | Soldier Kuliev (as A. Kuliev) |
| Person | Type | Job | Role(s) |
