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