A model student transfers to the notorious Jungmoon High School known for its severe corporal punishment by teachers and power struggles between school gangs.
Full Cast of Once Upon a Time in High School
Cho Jin-woong
as Yasaengma Gang Member
Cho Jin-woong (조진웅) is a South Korean actor. Born Jo Won-joon on April 3, 1976, he is best known for his roles as Sej...
Lee Gyu-ho
as Yasaengma Gang Leader
Kim Byung-choon
as Choi Byeong-sam
Kim Byung-choon was born on June 13, 1966 and is currently 58 years old.
Lee Hyeon-seok
as Hyun-soo's Mother
Yang Han-seok
as P.E. Teacher
Baek Joo-hee
as Student
Baek Joo-hee was born on November 29, 1976 and is currently 48 years old.
Crew of Once Upon a Time in High School
Discover the backstage crew of Once Upon a Time in High School →- Released on January 15, 2004