Elenco Principal
감우성
Kang Min
서정
Min Su-jin / Eun-ah
강경헌
Hwang Su-yeong
장현성
Choi Seong-hyeon
조성하
Choi Jong-Pil
손병호
Kim Cheol-ju
Kim Hak-jun
Boy
김희정
Girl (uncredited)
정승길
Detective Park / Male voice (uncredited)
Jung Sang-cheol
Chief detective
Yoon Young
Nurse
김영재
Doctor 1 (uncredited)