Once Upon a Time in High School

A model student transfers to the notorious Jungmoon High School known for its severe corporal punishment by teachers and power struggles between school gangs.

CAST

Kwon Sang-wooHyeon-su

Lee Jung-jinWoo-shik

Han Ga-inEun-ju

Lee Jong-hyukCha Jong-hoon

Park Hyo-joonHam Jae-bok

Seo Dong-wonSeong-hun

Kim Dong-youngYoung Hyeon-su

Cho Jin-woongYasaengma Gang Member

Lee Gyu-hoYasaengma Gang Leader

Kim In-kwonJiksae

Baek Bong-kiCheetah

Ahn Nae-sangTeacher

Kim Beong-chounChoi Byeong-sam

Kwon Tae-wonEnglish Teacher

Cheon Ho-jinHyeon-su's Father