Lim Soo-jung
Yoon-jung / So-eun
Cho Jung-seok
Ji-hwan
Lee Jin-uk
Detective Gun-woo
Jung Jin-young
Detective Kang
Lee Ki-woo
Detective Lee
On Ju-wan
Teacher Park
Lee Tae-ri
Kang Seung-bum
Chun Sin-hwan
Biology Teacher
Kim Bo-ra
Choi Hyeon-ju
Shin Ji-soo
Nice Schoolgirl
Jung Woong-in
Kang Hyeong-chul
Kim Won-jin
Detective Yeo-ju
Im Ye-jin
Vice Principal
Park Jun-gyu
Real Estate Man
