My Boss, My Hero
When a young gang leader seems to be just a bit too stupid to effectively carry out his daily tasks, his superiors order him to go back to school for his high school diploma. Posing as a 19-year-old, he soon learns that the school is even more corrupt and vicious. Wrath is unleashed.
| Actor | Role |
|---|---|
 Jung Jun-hoGye Do-shik | Gye Do-shik |
 Jung Woong-inKim Sang-do | Kim Sang-do |
 Jung Woon-taekDae Ka-ri | Dae Ka-ri |
 Oh Seung-eunLee Yoon-joo | Lee Yoon-joo |
 Song Seon-miLee Ji-sun | Lee Ji-sun |
 Park Jun-gyuCho Bong-pal | Cho Bong-pal |
 Kang Sung-pilYang Dong-pal | Yang Dong-pal |
 Ki Joo-bongSang Chun-man | Sang Chun-man |
 Yun Mun-sikSalsale | Salsale |
| GGo Myung-hwanFlasher | Flasher |
 Park Tam-heeKim Ji-hye | Kim Ji-hye |
 Lee Si-yeonHeo Ri-su | Heo Ri-su |
 Kim Sang-joongOh Sang-jung | Oh Sang-jung |
 Im Chang-jungHyeok-sam | Hyeok-sam |
 Ji Dae-hanMyeong-do Boss | Myeong-do Boss |
| SSon Byeong-huiSeller | Seller |
| CChoi Yoo-ranPark Gyeong-sil | Park Gyeong-sil |
 Jo Dal-hwanDong-pal's man | Dong-pal's man |
 Jung Kyung-hoDae Ka-ri's man | Dae Ka-ri's man |
| BBae Joong-sikSeongbuk Boss | Seongbuk Boss |
 Lee Jae-guJongno Boss | Jongno Boss |
| SSung Joon-yongShinchon Boss | Shinchon Boss |
| CChoi Si-yeonTeacher | Teacher |