| Person | Type | Job | Role(s) |
|---|---|---|---|
 Lee Dong-jun | Crew | Sound | Original Music Composer |
 Lee Hwan-kyung | Crew | Directing | Director, Screenplay, Executive Producer |
Choi Jae-geun | Crew | Editing | Editor |
Kim Woo-taek | Crew | Production | Executive Producer |
Lim Min-sub | Crew | Production | Producer |
Kang Seung-gi | Crew | Camera | Director of Photography |
Kim Hwang-seong | Crew | Writing | Screenplay |
Kang Seong-hun | Crew | Lighting | Lighting Director |
Yoo Young-a | Crew | Writing | Adaptation |
 Choi Tae-young | Crew | Sound | Sound Supervisor |
Park Yong-gi | Crew | Sound | Foley Recordist |
Lee Sang-Hun | Crew | Production | Producer |
Kim Min-gi | Crew | Production | Producer |
Hong Jang-pyo | Crew | Visual Effects | Special Effects Supervisor |
Kim Yeong-seok | Crew | Writing | Screenplay |
Kim Na-yeon | Crew | Costume & Make-Up | Costume Design |
Park A-ram | Crew | Costume & Make-Up | Costume Design |
Kim So-yeon | Crew | Editing | Editor |
Kim Na-young | Crew | Costume & Make-Up | Costume Design |
Kim Min-guk | Crew | Production | Co-Producer |
Kim Sang-eun | Crew | Production | Co-Producer |
Lee Seo-jin | Crew | Costume & Make-Up | Makeup & Hair |
Kang Ju-suk | Crew | Sound | Production Sound Mixer |
Lee Hwo-kyoung | Crew | Art | Production Design |
Kim Young-tak | Crew | Art | Art Direction |
Byung-yong Moon | Crew | Visual Effects | Visual Effects Supervisor |
Gang Hye-yeong | Crew | Sound | Sound Designer |
Kim Byung-in | Crew | Sound | ADR Recordist |
Hyun Jee-yoon | Crew | Sound | Dialogue Editor |
Park Jin-hye | Crew | Sound | Sound Editor |
Im Jun-hyuk | Crew | Production | Line Producer |
 Lee Gun-moon | Crew | Crew | Fight Choreographer |
Kim Il-kwang | Crew | Editing | Digital Intermediate |
Cho E-suck | Crew | Visual Effects | VFX Supervisor |
 Jo Deok-hyeon | Cast | Actor | Police Commissioner Ji Young-bu |
 Jung Jin-young | Cast | Actor | Jang Min-hwan |
 Kim Ki-cheon | Cast | Actor | Old Man Seo |
 Park Sang-myeon | Cast | Actor | Gang Leader Ppabaki |
 Park Won-sang | Cast | Actor | Choi Chun-ho |
 Oh Dal-su | Cast | Actor | So Yang-ho |
 Kim Se-dong | Cast | Actor | Public Defender |
 Jo Jae-yun | Cast | Actor | Prison Guard Kim |
 Kim Jung-tae | Cast | Actor | Kang Man-beom |
 Ryu Seung-ryong | Cast | Actor | Lee Yong-gu |
 Park Shin-hye | Cast | Actress | Ye-seung |
 Jung Hee-tae | Cast | Actor | Manager Park |
 Jeong Man-sik | Cast | Actor | Shin Bong-shik |
 Lee Seung-yeon | Cast | Actress | Jang Min-hwan's Wife |
 Kal So-won | Cast | Actress | Young Ye-seung |
 Oh Chang-kyung | Cast | Actor | Detective 2 |
 Jung Han-bi | Cast | Actress | Ye-seung's Teacher |
 No Kang-min | Cast | Actor | Ye-seung's Classmate |
 Choi Ro-woon | Cast | Actor | Jin-wook |
 Yoon Sun-woo | Cast | Actor | Mock Court Prosecutor |
 Min Jung-ki | Cast | Detective 4 | |
Jung Jae-min | Cast | Actor | Young-hoon |
 Lee Yun-hee | Cast | Actress | Nursery School Teacher |
 Kang Ye-seo | Cast | Actress | Ji-young |
 Song Lee-woo | Cast | Actress | Anchor (uncredited) |
 Kyul Hwi | Cast | Actor | Prisoner (uncredited) |
 Jeon Hun-tae | Cast | Actor | Detective Squad Chief |
 Kang Seung-wan | Cast | Actor | One-Eyed Person |
Cho Joo-kyoung | Cast | Actress | Ji-young's Mother |
 Yeo Moo-yeong | Cast | Actor | Mock Court Judge |
 Lee Yoon-hee | Cast | Actor | Prosecutor |
Han Seong-yong | Cast | Marlboro Inmate | |
 Park Kil-soo | Cast | Actor | Prison Guard Jeong |
Kim Bae-gun | Cast | Detective 1 | |
Jeong Moon-yeop | Cast | Stocking Inmate | |
 Im Jae-min | Cast | Actor | Detective 3 |
| Person | Type | Job | Role(s) |
