Jeom-yong Kim (Pyeong Wang) is a train conductor who wants to drive a military train. Won-jin (Eun-gi Dog) is his best friend and both live together. When a spy for the resistance approaches Won-jin for information on the Japanese military train in exchange for money, he puts the life of his best friend in danger.
| Actor | Role |
|---|---|
 Mun Ye-bongKim Yeong-sim | Kim Yeong-sim |
 Pyeong WangKim Jeom-yong | Kim Jeom-yong |
| JJushiro KobayashiEngine Depot Manager | Engine Depot Manager |
| NNobuko SasakiJeon Sun-hui, Dining car waitress | Jeon Sun-hui, Dining car waitress |
 Dog Eun-giLee Won-jin | Lee Won-jin |
 Kim HanChoe Cheol | Choe Cheol |
| DDong-il MunSpy 'Jang' | Spy 'Jang' |
| JJin-am KimKim Il-yong | Kim Il-yong |
| YYeong-hui GilLandlady | Landlady |
| MMum-yeong BagBak Su-yeong | Bak Su-yeong |
| CCho-bu KimBak's friend | Bak's friend |
| IIn-sum LeeMun Ogg-yeong | Mun Ogg-yeong |
| CChae-jeon LeeYeong-sim's stepmother | Yeong-sim's stepmother |
| SSoon-rye ChoiWoman in the village | Woman in the village |