| Person | Type | Job | Role(s) |
|---|---|---|---|
 Ku Bon-han | Crew | Production | Producer |
 Chung Chung-hoon | Crew | Camera | Director of Photography |
 Jung Doo-hong | Crew | Crew | Fight Choreographer |
 Kim Sang-bum | Crew | Editing | Editor |
 Ryoo Seung-wan | Crew | Directing | Director, Adaptation, Co-Producer |
 Cho Young-wuk | Crew | Sound | Original Music Composer |
Kim Jae-beom | Crew | Editing | Editor |
Yun-ho Kim | Crew | Production | Producer |
 Park Hoon-jung | Crew | Writing | Writer |
 Kang Hye-jung | Crew | Production | Producer |
Park Min-jeong | Crew | Production | Line Producer |
 Han Jae-duk | Crew | Production | Producer |
 Han Dong-wook | Crew | Directing | Assistant Director |
 Choi Se-yeon | Crew | Costume & Make-Up | Costume Design |
 Park Noo-ri | Crew | Directing | Assistant Director |
 Ju Sung-lim | Crew | Camera | Camera Operator |
Hwang Hyo-kyun | Crew | Costume & Make-Up | Special Effects Makeup Artist |
Kwon Su-kyung | Crew | Costume & Make-Up | Makeup & Hair |
Kim Yoon-ho | Crew | Production | Co-Executive Producer |
Jung Il-seo | Crew | Camera | Key Grip |
Yeo Mi-jeong | Crew | Production | Producer, Adaptation |
 Heo Myeong-haeng | Crew | Crew | Fight Choreographer |
Yun Seong-gi | Crew | Sound | Production Sound Mixer |
Lee Choon-yun | Cast | Actor | Police Chief |
 Hwang Jung-min | Cast | Actor | Choi Cheol-gi |
 Ahn Kil-kang | Cast | Actor | Gwang Su-dae |
 Ryoo Seung-bum | Cast | Actor | Joo Yang |
 Cheon Ho-jin | Cast | Actor | Chief Kang |
Go Seo-hee | Cast | Actress | Cheol-gi's Younger Sister |
 Kim Su-hyun | Cast | Actor | Soo-il |
 Lee Sung-min | Cast | Actor | Chief Prosecutor |
 Jo Young-jin | Cast | Actor | Kim Yang-su |
 Ma Dong-seok | Cast | Actor | Ma Dae-ho |
 Oh Jung-se | Cast | Actor | Journalist Kim |
 Woo Jung-kook | Cast | Actor | Lee Dong-seok |
 Lee Kyoung-mi | Cast | Actress | Forensic Examiner (uncredited) |
 Lee Chae-eun | Cast | Actress | Female Judicial Trainee |
 Jeong Man-sik | Cast | Actor | Inspector Kong |
 Song Sae-byuk | Cast | Actor | Cheol-gi's Brother-in-Law |
 Choi Woo-sung | Cast | Actor | Suspect in Photograph (uncredited) |
 Lee Hee-jun | Cast | Actor | Detective Nam |
 Yoo Hai-jin | Cast | Actor | Jang Seok-gu |
 Kim Min-jae | Cast | Actor | Detective Lee |
 Baek Seung-ik | Cast | Actor | Killer |
 Park Seo-yeon | Cast | Actress | Joo Yang's Partner Lady (uncredited) |
 Choi Sung-hee | Cast | Actress | Jang Seok-gu's Lover (uncredited) |
 Oh Si-eun | Cast | Actress | Treasure Island Lady 4 (uncredited) |
| Person | Type | Job | Role(s) |
