Василий Докучаев

Ivan Pereverzev

Vasiliy Dokuchaev

Nadezhda Cherednichenko

Anna Egorovna, Dokuchaev's wife

Yuri Puzyryov

Nikolay Sibirtsev

Yevgeni Lebedev

Yegor

Viktor Chekmaryov

Aleksey Yermolov

Serhii Dvoretskyi

Adamov

Aleksandr Mazayev

Minister

Vladislav Strzhelchik

Vitaliy Andreyevich, minister's secretary

Vladimir Volchik

Scientist

Rimma Manukovskaya

Konstantin Adashevsky

(uncredited)

Vladimir Arsentyev

(uncredited)