이범수

Lee Dae-roh

최성국

Detective Cha Jin-chul

손현주

Detective Kang Jong-tae

변주연

Lee Hyun-ji

강성연

Kim Young-sook

박충선

Detective Park

류태호

Jason Park

추자현

Yang Jung-ae

조민기

Section chief Jo

유해진

Hankal

오현경

Chairman Ji

오지혜

Hyun-ji's teacher

윤소정

Doctor

우정국

황조윤

Writer

이영은

Director

Jae-kwon Han

Original Music Composer

Kim Hyeon-ju

Art Direction

허정욱

Line Producer

김현옥

Production Design

윤기찬

Set Decoration