에이치

염정아

Detective Kim Mi-yun

지진희

Detective Kang Tae-hyun

조승우

Shin Hyun

성지루

Detective Park

김선경

Dr. Chu Kyung-sook

이얼

Detective Han Jung-woo

박용수

Chief Jang

권혁풍

Captain Lee

김뢰하

Middle-aged Man

박길수

Bae Yong-man

Lee Jong-hyeok

Director

Oh Jung-wan

Producer