Episode 4

Choi Kang-hee

Yoo Seol-Ok

Kwon Sang-woo

Ha Wan-Seung

Oh Min-suk

Gye Sung-Woo

Lee Da-hee

Jung Hee-Yeon

Kim Hyun-sook

Kim Kyung-Mi

Kim Tae-woo

Ha Ji-Seung

Park Byung-eun

Profiler Woo

Kim Won-hae

Crime Department Chief Jo

Min Sung-wook

Senior Police Officer Kong

Kim Min-sang

Team Leader Hwang

Kim Jong-soo

Police Superintendent Shin

Jang Yoo-sang

Kim Yi-Kyung

Jo Woo-ri

Yoon Mi-Joo

Kim Jin-yeop

Lee In-Ho

Bae Da-bin

Kim Han-na