Directed by
| Vladimir Nazarov | ||
Writing Credits (in alphabetical order)
| Boris Mozhayev | ||
Cast (in credits order) complete, awaiting verification
| Valeriy Zolotukhin | ... | Lieutenant Seryozhkin | |
| Maksim Munzuk | ... | Tykhe | |
 |
Marta Zoriktuyeva | ... | Inga |
| Artyom Inozemtsev | ... | Zuyev | |
| Lyudmila Maksakova | ... | Nastya | |
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Buda Vampilov | ... | Semyon Dugarovich |
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Sundup Rabsalov | ... | Seden |
| Nikolai Kryukov | ... | Investigator Yuri Stepanovich | |
| Boris Yurchenko | ... | Mikhail Balabin | |
| Alla Meshcheryakova | ... | Tatyana | |
| Valentina Vladimirova | ... | Hotel Administrator Agafya Vasilyevna | |
| Rest of cast listed alphabetically: | |||
|
|
Anatoli Chebotaryov | ||
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Antrop Ilin | ||
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Feliks Ivanov | ||
| Yelena Maksimova | ... | Balabin's Mother | |
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Mikhail Mineyev | ... | (as M. Minayev) |
| Viktor Mizin | ... | Geologist | |
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Nikolay Shatskiy | ... | (as N. Shatskiy) |
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|
G. Usov | ||
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|
Farik Zakharyan | ||
Music by
| Gennadiy Gladkov | ||
Cinematography by
| Vladimir Nikolayev | ... | (as V. Nikolaev) |
Editing by
| Yelena Mikhaylova | ... | (as E. Mikhaylova) |
Production Design by
| Said Menyalshchikov | ||
| Semyon Valyushok | ||
Set Decoration by
| Aleksandr Samulekin | ||
Costume Design by
| Tatyana Vadetskaya | ||
Makeup Department
| N. Mityushkina | ... | makeup artist |
Production Management
| Nikolay Garo | ... | production manager (as N. Garo) |
Second Unit Director or Assistant Director
| Igor Bityukov | ... | assistant director |
| Vera Kuzminskaya | ... | assistant director |
| L. Serganova | ... | assistant director |
Sound Department
| Nikolai Kropotov | ... | sound |
Special Effects by
| D. Pletnikov | ... | special effects operator |
Camera and Electrical Department
| L. Kazantsev | ... | assistant camera |
| Viktor Pishchalnikov | ... | camera operator |
| Yu. Volodin | ... | assistant camera |
Music Department
| Mark Ermler | ... | conductor |
Script and Continuity Department
| A. Stepanov | ... | script editor |
Additional Crew
| B. Zabotin | ... | consultant (as Komissar militsii III ranga B. Zabotin) |
