Kim Jin-kyu

as Lieutenant Shin Yong-gwan

Park Am

as Major Kim Jong-su

Um Aing-ran

as Schoolmistress Choi Nam-hee

Lee Kyeong-hui

as Schoolmistress In-suk

Choe Seong-ho

Ju Seon-tae

Lee Ye-seong

Lee Sang-sa

Lee Yong

Lee Ye-min

Lee Hae-ryong

Moon Tae-seon

Yu Chun-su

Kim Gi-beom

Park Byeong-gi

Ju Sang-ho

Choe Seong-jin

Lee Gi-dong

Lee Min-ho

Lee Yeong-ho

Jeon Moo-song

Kwon Seong-taek

Cha Gil

Tae Il