 |
Vladimir Gardin |
Professor Shakhrov |
Unowned |
 |
Nikolay Kutuzov |
Kuznetsov |
Unowned |
 |
M. Tulupov |
Professor Yaroshevskiy |
Unowned |
|
Khakim Davletbekov |
Khakim |
Unowned |
 |
Yevgeniya Pyryalova |
Zhenya Maltseva |
Unowned |
 |
Boris Azarov |
Zaretskiy |
Unowned |
|
Kheyhana Tastakhova |
Young kazakh woman |
Unowned |
|
Sergey Golubev |
Telegraph operator |
Unowned |
|
Viktor Zakharov |
Guryev, student (uncredited) |
Unowned |
 |
Nikolai Michurin |
Factory worker (uncredited) |
Unowned |
 |
Vladimir Romashkov |
Scientist (uncredited) |
Unowned |
|
Vladimir Stukachenko |
Factory worker (uncredited) |
Unowned |
|
Vladimir Chobur |
Komsomol member (uncredited) |
Unowned |
