H

Yum Jung-ah

as

Detective Kim ...

Ji Jin-hee

as

Detective Kang...

Cho Seung-woo

as

Shin Hyun

Sung Ji-ru

as

Detective Park

Kim Sun-kyung

as

Dr. Chu Kyung-...

Lee Eol

as

Detective Han ...

Park Yong-su

as

Chief Jang

Kwon Hyeok-pung

as

Captain Lee

Kim Roi-ha

as

Middle-aged Man

Park Gil-su

as

Bae Yong-man

Kim In-kwon

as

Heo Young-taek