Cast
Leonid Bakshtayev
Pavel Belov - Commander
Gennadi Shkuratov
August Goris - Navigator
Anatoli Mateshko
Mitya Tamarkin - Flight engineer
Vitaliy Doroshenko
Alexander Sagansky - Cybernetic
Liudmyla Smorodina
Maria Dementieva - Doctor
Yelena Tonunts
Eya - Alien
Roald Sagdeyev
Self
Alexei Leonov
Introduction Speaker
Vitaliy Sevastyanov
Self - Introduction Speaker
Iosif Shklovskiy
Self
Nikolay Kardashev
Self
Anatoliy Azo
Nikolay Krechet - Project manager
Andrey Gradov
Andrey Semyonovich
Givi Tokhadze
Old Man - Alien
Lia Eliava
Woman - Anna Petrovna/Alien
Yelena Tonunts
Yury Menshagin
Italian Astronaut
Boris Rudnev
Italian Astronaut
Valentin Kulik
Committee Member (Uncredited)
Ermengeld Konovalov
Committee Member (Uncredited)
Nikolai Brilling
Committee Member (Uncredited)
Boris Bystrov
Voice of Commander Belov (Uncredited)
Aleksei Safonov
Voice of Nikolay Krechet (Uncredited)
Crew
Camera
Yuriy Lemeshev
Director of Photography
Vadim Avloshenko
Director of Photography
Eduard Hubskyi
Director of Photography
Editing
Viktoria Monyatovska
Editor
Production
Gegam Tashchan
Executive Producer
