Regimantas Adomaitis

Sergei Lazo

Yuriy Dubrovin

Korolyov

Tatyana Makhova

Sofia Nikolayevna

Viktor Markin

Zinaida Slavina

Ion Ungureanu

Vsevolod Yakut

Konstiantin Artyomenko

Aleksandra Zavyalova

Andrei Tarkovsky

Military Officer (uncredited)