Song Seung-heon

Colonel Kim Jin-pyeong

임지연

Jong Ga-heun

조여정

Lee Sook-jin

온주완

Kyung Woo-jin

유해진

Lim

박혁권

Lieutenant Colonel Choi

Jang Yun-sil

Unit 4 Woman

김혜나

Unit 6 Woman

엄태구

Warrant Officer Kim