Leonid Chinidzhants

Lyudmila Gordeychik

饰：Cosmonaut Tanya Krilova

奥塔尔·科别里泽

Otar Koberidze

饰：Cosmonaut Ivan Batalov

尼古拉·特罗菲莫夫

Nikolai Timofeyev

饰：Project Administrator Krilov

Semyon Krupnik

Semyon Krupnik

Vyacheslav Voronin

Vyacheslav Voronin

Boris Borisenko

Boris Borisenko

饰：Cosmonaut Andrei Sayenko,(as Boris Borisenko)

Peeter Kard

饰：Flight Commander,(as Peeter Shmakov)

Vitold Janpavlis

Vitold Janpavlis

饰：Narrator

尼古拉·沃尔科夫

Nikolai Volkov

饰：Doctor Laungton

A. Korotyukov

A. Korotyukov

饰：(as A. Korotyukov)