지진희
Ji Sung-hee
양익준
Hwang Dong-min
이문식
Yoo Kwak
김규리
Yoo Young-shim
김여진
Shin Young-Shin
옥지영
Kim Yang-sook
Jeong Woo-Hyeok
Detective Agency team leader
Lee Eung-jae
Older male cousin 2
