Cast Members (16)
KHJDSJSYSSCJSSASANKYSEYHSYASJELD
Kim Hyun-soo
as Ko Seo-Yeon
12 episodes
Jang Dong-yoon
as Han Ji-Hoon
12 episodes
Seo Ji-hoon
as Bae Joon-Young
12 episodes
Seo Young-joo
as Lee So-Woo
12 episodes
Seo Shin-ae
as Park Cho-Rong
12 episodes
Cho Jae-hyun
as Han Kyung-Moon
12 episodes
Shin Se-hwi
as Lee Joo-Ri
12 episodes
Ahn Seung-gyun
as Choi Seung-hyeon
12 episodes
Ahn Nae-sang
as Ko Sang-Joong
12 episodes
Kim Yeo-jin
as Seo-Yeon's mother
12 episodes
Shin Eun-jung
as Teacher Kim
12 episodes
Yoo Ha-bok
as Principal
12 episodes
Sim Yi-young
as Detective Oh
12 episodes
Ahn Sol-bin
as Lee Yoo-Jin
12 episodes
Ji E-su
as homeroom teacher
12 episodes
Lee Do-gyeom
as Lee Sung-Min
12 episodes