Directed by
| Vladimir Khmelnitsky | ||
Writing Credits (in alphabetical order)
| Aleksei Leontyev | ... | (screenplay) (as A. Leontyev) |
Cast (in credits order)
| Natalya Velichko | ... | Nadezhda Tsvetkova | |
| Pauls Butkevics | ... | Dmitriy Borovskiy (as Paul Butkevich) | |
| Sergey Polezhaev | ... | Pavel Shestakov - professor | |
| Nina Ilyina | ... | Vera | |
| Stasis Petronaitis | ... | Fyodor | |
| Sergei Ivanov | ... | Lyonka | |
 |
Buda Vampilov | ... | Nikolay - provodnik (as Budda Vampilov) |
| Paul Dahlke | ... | Otto von Heyden -professor | |
| Horst Janson | ... | Gerd Remech - assistent von Heydena | |
| Maksim Munzuk | ... | Kaltegey | |
|
|
Goulsim Karipovna Zhumagoulova | ... | Mayya (as Gulsim Zhumagulova) |
| Kambar Valiyev | ... | Kesha | |
Music by
| Aleksandr Gradskiy | ... | (as A. Gradskiy) |
Cinematography by
| Yuriy Garmash | ... | (as Yu. Garmash) |
| Lev Shtifanov | ... | (as L- Shtifanov) |
Editing by
| N. Rymar | ||
Production Design by
| Kirill Bobrovnikov | ... | (as K. Bobrovnikov) |
Production Management
| Yu. Zeldich | ... | production manager |
Second Unit Director or Assistant Director
| B. Albiter | ... | assistant director |
| Ye. Belkin | ... | assistant director |
| Mykhailo Donets | ... | assistant director (as M. Donets) |
| S. Novofastovskiy | ... | assistant director |
Sound Department
| Igor Pogon | ... | sound (as I. Pogon) |
Camera and Electrical Department
| A. Tesla | ... | assistant camera |
| Yevhen Tsyplonkov | ... | assistant camera (as Ye. Tsyplenkov) |
| Albert Vinogradov | ... | camera operator (as A. Vinogradov) |
Script and Continuity Department
| M. Veprinskiy | ... | script editor |
