Credits
Cast

Ha Jung-woo
Goo Joo-wol / Detective Ma Dong-wook

Gong Hyo-jin
Lee Hee-jin / Kim Hae-young

Yoo In-na
Soo-jung / Kyung-sook

Jo Hee-bong
Publisher Kwak / Detective squad chief Kwak

Lee Byung-joon
M

Ji Jin-hee
Goo Joo-ro

Kwak Do-won
Director Hwang

Seo Hyun-woo
Ui-Gyu
Son Byeong-uk
Juwol's Homeroom Teacher

Jeon Su-ji
art teacher
Choi Won-tae
Baek Sun-il

Kim Jae-hwa
Joo-hee

Park Jun-myun
Baek Sun-young

Lee Jun-hyeok

Teo Yoo
Secretary

Kim Ji-hoon
Detective

Park Young-soo
Young-shik / President Jo
Art
Kim Cho-hea
Art Direction
Lee Jong-il
Set Decoration
Camera
Kim Young-min
Director of Photography
Costume & Make-Up
Shin Ji-young
Costume Design
홍은화
Costume Design
Kim Hyun-jung
Makeup & Hair
Directing
Jeon Gye-soo
Director, Screenplay
Editing
Kim Hyung-joo
Editor
Lighting
Chu In-sik
Lighting Director
Production
Bae Jeong-min
Producer
Shin Young-il
Producer
Lee Jun-kyu
Production Supervisor
Sound
Kim Dong-gi
Original Music Composer
Lee Soon-sung
Production Sound Mixer