이미연
Lee Eun-joo
김보성
Kim Bong-koo
김민종
Son Chang-soo
이덕화
Park Gil-ho
최주봉
Homeroom Teacher
김일우
Mr. Jung
양택조
Lee Jung-suk
Choi Soo-hoon
Ahn Chun-jae
Choi Soo-ji
Ms. Kang
전운
Principal
Jeong Hye-seon
Eun-joo's mother
이해룡
Eun-joo's father
Hwang Byung-hoon
Kang Moon-do
Kim Ui-sang
Na Chok-sae
Lee Mi-nam
Lee So-young
강우석
행복은 성적순이 아니잖아요
Released
Bande-annonce