Film deals with Stakhanovite movement. Old miners try to sabotage young man's plan to renew methods of getting coal.
Anton Mikhailovich Kulagin
Stepan Kulagin
Pavel Lugovoj
Dunya Velichko
Vladimir Nikolaevich Sokolov
Miner Zaika / Dr. Starkovsky
Sliva
Sergo Ordzhonikidze
Vasiliy Grigoryevich, medic
Commission member (uncredited)
Marya Trofimovna, Stepan Kulagin's mother
Dunya's friend
Andrey Poplavskiy, mine director
Director
Writer
Assistant Director
Original Music Composer
Director of Photography
Production Design
Sound Director
Editor
Conductor
Producer
Script Consultant
