박중훈
Hwang Jae-sung
Sun-kyun Lee
Jeong Eui-chan
Lee Sung-min
Detective Jo
김정태
Detective Song
Ko Joo-yeon
Soo-yeon
한수연
Hyun-sook
강기화
Hye-jin
정도원
Detective Shin
안용준
Detective Kim
Im Won-hee
Ph.D Ko
Lee Han-wi
Lee Yong-kab
Sung Yeol-seok
Metropolitan Detective
이승철
Hyun-sook's father
김소진
Mapo Detective
