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