Elenco
문가영
Lim Ju-kyung
Cha Eun-woo
Lee Su-ho
황인엽
Han Seo-jun
박유나
Kang Soo-jin
임세미
Lim Hee-kyung
박호산
Lim Jae-pil
장혜진
Hong Hyun-suk
오의식
Han Joon-woo
김민기
Lim Ju-young
강민아
Choi Soo-a
Lee Woo-je
Kim Cho-rong
윤서아
Young Im Hee-kyung
전혜원
Park Sae-mi
Yeo Joo-ha
Han Go-woon
이일준
Yoo Tae-hoon
이주안
Choi Man-shik
이상진
Ahn Hyun-gyu
Kim Hyun-Ji
Kim Si-hyun
Han Yi Young
Ha Ji-young
정준호
Lee Joo-hun
김정학
Mr. Oh
서혜원
Se-mi's Friend
Kim Ryul-Ha
Kim Ga-young
오유진
Joo Hye-min
임현성
Comic Store Owner
Ahn So-Rim
Lee Ye-rim
안상우
Disciplinary Teacher
김병춘
Vice-principal
고우리
Selena Lee
Park Sung-Jin
Yoo Gang-hyeon
Kim So-bin
Classmate
Oh Chae-eun
Woo-hyeon's Girlfriend
Equipe
Kim Sang-hyub
Director
이시은
Writer
Kim Young-kyu
Executive Producer
Park Se-jun
Sound
장정도
Executive Producer
김민서
Theme Song Performance
유주
Theme Song Performance
카더가든
Theme Song Performance
Hyesun Cho
Theme Song Performance
강찬희
Theme Song Performance
Ha Sung-woon
Theme Song Performance
Kim Hyo-jin
Theme Song Performance
Cha Eun-woo
Theme Song Performance
황인엽
Theme Song Performance
야옹이
Comic Book
Kang Sook
Storyboard