울학교 이티
Cast
김기방
Meok-tong
하정우
Doctor
이용이
Eun-sil's Mother
อี มิน-โฮ
Oh Sang-hoon
공호석
Teacher Choi
Son Min-ji
Interview Student 3
오순태
Ja Ba Nom
이한위
Principal
김성령
President Lee
김수로
Cheon Seong-geun
พัก โบ-ย็อง
Han Song-i
Park Jin-Taek
Jin-gook
김영옥
Seong-geun's Mother
문채원
Lee Eun-sil
백성현
Baek Jung-goo
김형범
Cha Seung-ryong
이언정
Chemistry Teacher
김병옥
Publishing Company President
Ji Hye-in
Ji Yeon