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Ivan Pereverzev
as Vasiliy Dokuchaev
Nadezhda Cherednichenko
as Anna Egorovna, Dokuchaev's wife
Yuri Puzyryov
as Nikolay Sibirtsev
Yevgeni Lebedev
as Yegor
Viktor Chekmaryov
as Aleksey Yermolov
Sergey Dvoretskiy
as Adamov
Aleksandr Mazayev
as Minister
Vladislav Strzhelchik
as Vitaliy Andreyevich, minister's secretary
Vladimir Volchik
as Scientist
Rimma Manukovskaya
as
Konstantin Adashevsky
as (uncredited)
Vladimir Arsentyev
Aleksandr Afanasev
as Gendarme (uncredited)
Lev Stepanov
Andrey Chiginskiy
Director
Igor Vasilkov
Writer
Konstantin Pogodin
Director of Photography
Vladimir Pokrovskiy
Production Design
Boris Savelyev
Original Music Composer
G. Gudkov
Sound Director
O. Palmirina
Editor
Volt Suslov
Script Editor
A. Tarasov
Producer
