A group of boys decide to form a guerrilla unit in order to sabotage and spy on the American enemy after one of the communist-controlled cities falls to them.
| Actor | Role |
|---|---|
| TTek Sik-jinChoi Jang-yong | Choi Jang-yong |
| YYong-bin KimKim Sung-hwan | Kim Sung-hwan |
| TTian Ki-dukLee Kuai-nam | Lee Kuai-nam |
| TTian Yong-binSon Min-ho | Son Min-ho |
 Nam Seung-minSecretary of the County Committee of the Labor Party | Secretary of the County Committee of the Labor Party |
 Se-Yong KimTeacher | Teacher |
 Mun Ye-bongLee Kuai-nam's Mother | Lee Kuai-nam's Mother |
| JJae-hyeon LeeKeel Young | Keel Young |
 Dog Eun-giChief of Police | Chief of Police |
| EEun-bae KimCommander of the People's Army | Commander of the People's Army |