김민준

Detective Kim

서영

Oh Soon-ae

Son Jong-hak

Chief of Criminal Investigation

임성언

Sul Soo-jin

Kim Hae-sook

Forensic Doctor

Lee Jun-hyeok

Choi Joong-ki

공정환

Lee Ki-wook

Lee Tae-geom

Kang Jeong-woo

정세형

Go Jin-soo

Kim Su-ji

Seol Yeon-hee

Yu Seung-ok

Health Time MC

Lim Song-i

Club Girl 1

구혜령

Caregiver 1