| Actor | Role |
|---|---|
 Kim Jin-kyuLieutenant Shin Yong-gwan | Lieutenant Shin Yong-gwan |
 Park AmMajor Kim Jong-su | Major Kim Jong-su |
 Um Aing-ranSchoolmistress Choi Nam-hee | Schoolmistress Choi Nam-hee |
 Lee Kyeong-huiSchoolmistress In-suk | Schoolmistress In-suk |
 Choe Seong-hoNot listed | Not listed |
 Ju Seon-taeNot listed | Not listed |
 Lee Ye-seongNot listed | Not listed |
| LLee Sang-saNot listed | Not listed |
 Lee YongNot listed | Not listed |
 Lee Ye-minNot listed | Not listed |
 Lee Hae-ryongNot listed | Not listed |
| MMoon Tae-seonNot listed | Not listed |
 Yu Chun-suNot listed | Not listed |
| KKim Gi-beomNot listed | Not listed |
| PPark Byeong-giNot listed | Not listed |
| JJu Sang-hoNot listed | Not listed |
| CChoe Seong-jinNot listed | Not listed |
| LLee Gi-dongNot listed | Not listed |
 Lee Min-hoNot listed | Not listed |
 Lee Yeong-hoNot listed | Not listed |
 Jeon Moo-songNot listed | Not listed |
| KKwon Seong-taekNot listed | Not listed |
| CCha GilNot listed | Not listed |
| TTae IlNot listed | Not listed |