조선과학수사대 별순검

Ryu Seung-ryong

Kang Seungjo

박효주

Yoe Jin/Jin I

온주완

Kim Gangu

안내상

Bae Bokgeun

choi yoon-jun

Po Jol

하재숙

Neunggeum

Kim Moo-yul

O Deok

이일웅

Ryu Chigyeong

배건식

Seong Kyung-wan's Manager

최영도

Yong Pal

이종혁

Jin Muyeong

오민석

Cha Geonu

Lee Chung-ah

Han Dagyeong

Park Won-sang

Ji Daehan

박광현

Seon Uhyeon

한수연

Yu I

이두일

Park Chungok

장영남

Cho Seol

Jeon Soo-kyung

Mae Hwa

민지아

Seo Yeondu

정호빈

Shin Jeonghu

이재은

Han Sohui

Kim Ye-won

Jin Geum-hon

Kim Ji-min

Myoung-Ok

Lee Jong-un

Young master "Yoo"

여욱환

Seok-Il

Baek Jong-min

Geun-Su

Moon Chun-sik

Jang Do-sik

Sung Eun

Mrs. Jeong-Gyeong

Lee Il-woong

Ryu Chi-gyeong

탁원제

Superintendent General "Hwang"

김혁

bodyguard "Young-Geun"