유원준

Yong-cheol, driver of the train

Hyeon-Sook Kim

Eun-sil, Yong-cheol's wife

문예봉

Yeon-hee, foreman of the female brigade

최운봉

party organizer

Eun-ryung Ran

Hye-sook, girlfriend Eun-sil

Geul-сhoong Chan

Ok-san, girlfriend Eun-sil

Dean Ran

master

Bongwon Kang

assistant train driver

Han-young Kim

fireman