as Doctor at School Infirmary
as Park Tae-soo
as Roh Tae-geon
as Jong-woo
as Oh Sang-jae
as Beom-soo
as Park Seon-chang
as Kim Ho-tae
as Mr. Yoon
as Min-ho
as Loan Shark
as Kwon Tae-ju
as Tae-seong
as Myeong-guk
as Tarobe
as Park Hyun-ik
as Detective Choi
as Joon-soo
as Dong Sung-sik
as Kurosaki
as Ahn Gi-chul
as Yeong-su
as Gwang-soo
as Sae-hoon
as Jung Byeong-su
as Middle-aged Yang Gwan-sik
as Jang Junik
as Mubaek
as Tae-seok / 6F
as Monk Gyeom-duk
as Cha Jin-soo
as Lee Tae-o
as Chun Kwan-woong
as Ryu Jung-seok
as Dae-geun
as Park Hyeong-sik
as Song Jung-Ho
as Nam Geum-pil
