Regimantas Adomaitis

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Sergei Lazo

Yuriy Dubrovin

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Korolyov

Tatyana Makhova

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Sofia Nikolayevna

Viktor Markin

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Zinaida Slavina

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Ion Ungureanu

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Vsevolod Yakut

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Konstiantin Artyomenko

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Aleksandra Zavyalova

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Andrei Tarkovsky

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Military Officer (uncredited)