Characters played by Ji-han Do
Choi Cheol
Characters played by Kim Dong-young
Sergeant No Il-kwon
Characters played by Oh Jong-Hyuk
Sergeant first class Yoo Cheol-hwan
Characters played by Min-Joon Kim
Captain Jo Jin-ho (as Min-jun Kim)
Characters played by Ji-Ah Lee
First lieutenant Sin Yoo-hwa
Characters played by Yu Hwan Park
Gu Yun Gil
Characters played by Do-Hyun Sung
North Korean Army Officer