On screen
Cast
15 credited performers
Park Bo-young
Se-hee
Joo Won
Joon-hyuk
Kang Byul
Jung-mi
Artwork unavailable
Lee Marg-eum
Girl
Kang Hae-in
Cutie
Artwork unavailable
Choi Ji-heon
Ji-hun
Min Young
Homeroom teacher
Artwork unavailable
Han Ye-na
Teacher
Artwork unavailable
Kim Min-hyuk
Detective Kim
Kwon Nam-hee
Girl's mother
Jeong Dong-gyoo
Se-hee's father
Nam Kyung-eup
Detective Jang
Joo Ha-rin
Jane Doe
Kim Bo-ryeong
Actress
Artwork unavailable
최형근
Manager