Aleksandr Antonov, Nikolay Kryuchkov, Daniil Sagal, Zoya Fyodorova, Aleksandr Zrazhevsky, Nikolai Konovalov, Pyotr Savin, Emanuel Apkhaidze, Jonah Biy Brodsky, Nikolai Yudin, Andrei Tutyshkin, Tatyana Barysheva, Ivan Lobyzovskiy, Boris Barnet, Aleksey Dolinin
Film deals with Stakhanovite movement. Old miners try to sabotage young man's plan to renew methods of getting coal.