Kadro (17)
Shin Hyun-joonLee Hyun-min
Song Yun-ahJung Sun-youngJang Suk-wonDong-chul
Kim Seung-wookDetective Seo
Lee Cheol-minDetective Jo
Ahn Suk-hwanPh.D Yoon
Cho Won-heeKim Han-Soo
Song Jae-hoDepartment Head Song
Ye-rin HanLee-JinJu-ran Lee
Hong Soo-aJo Hye-Ran
Oh Jung-seMin-hoSon Cheong-joPolice Officer Son
Lee Joo-silHyun-min's Mother
Shin Cheol-jinPolice Officer Son
Kwak Min-seokDoctor 1
Lee Dae-yeon