Potr Nartov Kurkin
— Sergey Abakanov, mine owner
Zoya Barantsevich
— Klavdiya Sergeyevna, Abakanov's daughter
Николай Вишняк
— Vilonov, mechanic
Olga Bonus
— Vilonov's mother
Sergei Shishko
— Budanov, blacksmith
Александра Ребикова
— Katya Verkhoturskaya, Klavdiya's friend
Арсений Бибиков
— Stoyanov, engineer
