Yu Ha-jun

as Kim Ha-rim

as Son Seung Tae(4 eps)

as Yong-chul

as Yoo Se Ho(2 eps)

as Jeong-min

as Sung-woo

as Park Moo-young

as North Korean platoon leader

as Dong-ho

as Won-tae

as Woong-gul

as Park Seung-mun