Overview

After barely surviving a violent attack by an elusive serial killer, crime boss Jang Dong-su finds himself forming an unlikely partnership with local detective Jung Tae-seok to catch the sadistic killer simply known as "K".

Cast

Ma Dong-seok
Jang Dong-su
Kim Moo-yul
Jung Tae-suk
Kim Sung-kyu
Kang Gyeong-ho
Choi Min-chul
Kwon Oh-sung
Heo Dong-won
Choi Moon-sik
Lee Seo-hwan
Choi Jeong-gyu
Oh Hee-joon
Kim Dong-chul
Kim Gyu-ri
Cha Seo-jin
Yoo Seung-mok
Ahn Ho-bong (uncredited)
Ryu Tae-ho
Mr. Ahn (uncredited)
Cha Soon-bae
Judge (uncredited)
Jeon Bae-soo
Chief of the criminal department (uncredited)

Crews

Cho Young-wook
Original Music Composer
Jo Hwa-seong
Production Design
Jang Won-seok
Executive Producer
Park Se-seung
Director of Photography
Lee Won-tae
Screenplay
Jeong Yi-jin
Production Design
Kim Chang-sub
Sound Supervisor
Hong Jang-pyo
VFX Supervisor
Kim Hyun-jung
Makeup & Hair
Nam Ji-soo
Costume Design
Jung Cheol-ung
Executive Producer
Choi Hong-seob
Set Decoration
Choi Bong-rock
Fight Choreographer
An Hyeon-geon
Assistant Editor
Shin Seung-hoon
Lighting Director
Ha Jin-kyung
Camera Operator