Aleksandr Antonov

Anton Mikhailovich Kulagin

Nikolay Kryuchkov

Stepan Kulagin

Daniil Sagal

Pavel Lugovoj

Zoya Fyodorova

Dunya Velichko

Aleksandr Zrazhevsky

Vladimir Nikolaevich Sokolov

Nikolai Konovalov

Miner Zaika / Dr. Starkovsky

Pyotr Savin

Sliva

Emanuel Apkhaidze

Sergo Ordzhonikidze

Iona Biy-Brodskiy

Vasiliy Grigoryevich, medic

Nikolai Yudin

Andrei Tutyshkin

Tatyana Barysheva

Ivan Lobyzovskiy

Boris Barnet

Aleksey Dolinin

Fyodor Odinokov

Gavriil Belov

Sergei Antimonov

Commission member (uncredited)

Valentina Karavayeva

Vera Okuneva

Marya Trofimovna, Stepan Kulagin's mother

Maria Klyuchareva

Dunya's friend

Vladimir Batalov

Andrey Poplavskiy, mine director