Cast & crew
The Lost Expedition (1975)
Directed by Venyamin Dorman Written by Avenir Zak, Isai Kuznetsov
Cast
| Viktor Sergachyov | Ефим |
| Aleksandr Kaydanovskiy | белый офицер |
| Mykola Hrynko | профессор Мурашко |
| Yevgeniya Simonova | Тася Смелкова |
| Nikolay Olyalin | Силантий Мироныч Бревнов |
| Vakhtang Kikabidze | Арсен |
| Lev Prygunov | прапорщик-финансист |
| Olga Mateshko | Марфа Осиповна |
| Daniil Sagal | полковник |
| Aleksandr Abdulov | Борис Савинков |
| Vladimir Smirnov | Губенко |
| Boris Smorchkov | сержант-сапёр Алексей Сомов |
| Vadim Zakharchenko | Харитон Семенович |
| Yuriy Kayurov | Волжин |
| Sergey Sazontev | Федякин |
| Yuri Gusev | отец Паисий |
| Georgi Tusuzov | чиновник |
| Radner Muratov | Ахметка |
| Anastasiy Smolenskiy | возчик |
| Mikhail Bocharov | Пётр Фомич Калганов, родственник Миусова, 20-ти лет |
| Lubov Mysheva | Дуня |
| Sergei Shevkunenko | Митя |
| Aleksandr Petrov | Крапилин, солдат-вестовой |
| Nikolay Gorlov | Усатый |
| Pavel Makhotin | пан Станислав Мадзинский |
| Valentin Smirnov |
Crew
| Mark Gorelik | Production Design |
| Mariam Bykhovskaya | Costume Design |
| Venyamin Dorman | Director |
| Aleksandr Mass | Camera Operator |
| Vladimir Zlatoustovsky | Assistant Director |
| Vadim Kornilyev | Director of Photography |
| Mikael Tariverdiev | Original Music Composer |
| Aleksandr Izbutskiy | Sound Director |
| Avenir Zak | Writer |
| Isai Kuznetsov | Writer |
| A. Petukhov | VFX Director of Photography |
| Ivan Proskurin | Camera Operator |
| Mariya Sheleg | Makeup & Hair |
| Alla Gerber | Script Editor |
| A. Grigoryan | Script Editor |
| Galina Shatrova | Editor |
| Erlen Senyavskiy | Second Assistant Director |
| Yu. Davydov | Lighting Artist |
| Sergey Peterson | VFX Supervisor |
| Nikolai Kirillin | Set Designer |
| Georgiy Garanyan | Conductor |
| Bella Dunayeva | First Assistant Director |
| Nina Kiselyova | Third Assistant Director |
| Evgeniy Shatalov | Scientific Consultant |
| N. Belaya | Assistant Editor |
| Mikhail Kapustin | Executive Producer |
| Martyn Nersesyan | Conductor |