Hwang Jae-sung
Park Joong-hoon
Jeong Eui-chan
Lee Sun-kyun
Lee Yong-kab
Lee Han-wi
Metropolitan Detective
Sung Yeol-seok
Hyun-sook's father
Lee Seung-cheol
Mapo Detective
Kim So-jin
Jang So-yeon
Yoon Sung-won
Detective
Oh Seong-soo
Investigator
Bae Yong-geun
Conscripted Policeman
Kim Woon
Detective Jo
Lee Sung-min
Detective Song
Kim Jung-tae
Soo-yeon
Ko Joo-yeon
Hyun-sook
Han Soo-yeon
Hye-jin
Kang Ki-hwa
Detective Shin
Jeong Do-won
Detective Kim
Ahn Yong-jun
Ph.D Ko
Im Won-hee
Original Music Composer
Kim Tae-seong
Director
Lim Chan-ik
Screenplay
Martial Arts Choreographer
Park Jung-ryul
Costume Design
Choi Eui-young
Producer
Chun Roy-kyoung
Yun Sun-yong
Executive Producer
Lee Choon-yun
Choi Jin-won
Lighting Technician
Choi Chul-su
Key Grip
Kim Seong-o
Lee Chi-beom
Director of Photography
Cho Sang-yun
Production Manager
Kim Jin-woo
Production Design
Kim Si-yong