| Person | Type | Job | Role(s) |
|---|---|---|---|
 Kim Hong-jip | Crew | Sound | Music |
 Keigo Higashino | Crew | Writing | Novel |
Hong Seung-chul | Crew | Lighting | Lighting Director |
Ma Dae-yun | Crew | Writing | Adaptation |
Kim Tae-kyeong | Crew | Camera | Director of Photography |
Jung Jin-hee | Crew | Editing | Editor |
Nam Na-young | Crew | Editing | Editor |
 Lee Jung-ho | Crew | Directing | Director, Screenplay |
Paek Keong-suk | Crew | Production | Producer |
 Kim Won-jin | Crew | Crew | Stunts |
Lee Jin-hee | Crew | Sound | Music |
Kang Seung-yong | Crew | Art | Production Design |
Jung Du-hwan | Crew | Production | Line Producer |
Eun Hee-soo | Crew | Sound | Production Sound Mixer |
Song Ji-eun | Crew | Production | Line Producer |
 Lee Gun-moon | Crew | Crew | Fight Choreographer |
Im Sang-jin | Crew | Production | Producer |
Kim Jung-sook | Crew | Sound | Boom Operator |
Lee Yoon-ho | Crew | Writing | Storyboard |
Seo Young-hee | Crew | Production | Executive Producer |
 Jung Jae-young | Cast | Actor | Lee Sang-hyeon |
 Jeong Seok-yong | Cast | Actor | Min-ki's Father |
 Park Myung-shin | Cast | Actress | Min-ki's Mother |
 Kim Seon-hwa | Cast | Actress | Mi-jin's Mother |
 Lee Sung-min | Cast | Actor | Jang Eok-gwan |
 Kim Hong-pa | Cast | Actor | Team Leader Koo |
 Lee Ju-seung | Cast | Actor | Jo Doo-sik |
 Seo Jun-yeong | Cast | Actor | Park Hyeon-soo |
 Kim Dae-myung | Cast | Actor | Yang Tae-seop |
 Kim Hyun | Cast | Actress | Cheol-yong's Mother |
 Lee Soo-kyung | Cast | Actress | Student |
Cho Youn-ho | Cast | Actor | Cheol-yong's Father |
 Lee Soo-bin | Cast | Actress | Lee Su-jin |
 Jung Hyung-suk | Cast | Actor | Detective |
 Kang Suk-won | Cast | Actor | Gangneung Police 3 |
 Kim Won-jin | Cast | Actor | Seoul Detective #4 |
| Person | Type | Job | Role(s) |
