Pyotr Nartov-Kurkin
(Sergey Abakanov, mine owner)
Zoya Barantsevich
(Klavdiya Sergeyevna, Abakanov's daughter)
Nikolay Vishnyak
(Vilonov, mechanic)
Olga Bonus
(Vilonov's mother)
Sergei Shishko
(Budanov, blacksmith)
Aleksandra Rebikova
(Katya Verkhoturskaya, Klavdiya's friend)
Arseniy Bibikov
(Stoyanov, engineer)
Anna Dmokhovskaya