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
Nikolay Kardashev
Anatoliy Azo
Nikolay Krechet - Project manager
Andrey Gradov
Andrey Semyonovich
Givi Tokhadze
Old Man - Alien
