Een getalenteerde, sociaal betrokken vechtsporter begint als begeleider van een reclasseringswerker om misdaad te bestrijden en te voorkomen.
Ja! de film Officer Black Belt is nu beschikbaar om te kijken op Netflix in Nederland.
| Directing | 김주환 | Director |
| Writing | 김주환 | Writer |
| Production | Byun Seung-min | Executive Producer |
| Production | 김주환 | Executive Producer |
| Production | Jang Joo-yeon | Producer |
| Camera | Teo Lee | Director of Photography |
| Lighting | Park Jun-gyu | Lighting Director |
| Camera | 김동길 | Key Grip |
| Sound | Park Jong-geun | Production Sound Mixer |
| Art | Lee Bong-hwan | Production Design |
| Art | Jang Seok-ho | Props |
| Costume & Make-Up | Kim Ha-kyoung | Costume Design |
| Costume & Make-Up | Kim Hyun-jung | Makeup & Hair |
| Crew | Park Young-sik | Martial Arts Choreographer |
| Crew | Jeong Seong-ho | Martial Arts Choreographer |
| Visual Effects | Park Dae-hun | Special Effects Supervisor |
| Costume & Make-Up | Pi Dae-seong | Special Effects Makeup Artist |
| Editing | 김선민 | Editor |
| Sound | Koo Ja-wan | Original Music Composer |
| Sound | 공태원 | Sound Supervisor |
| Visual Effects | Kim Dae-jun | Visual Effects |
| Visual Effects | 최재영 | Visual Effects |
| Editing | Lee Eun-song | Digital Intermediate |
| Directing | 김정현 | Assistant Director |
| Production | 추병조 | Line Producer |
| Production | Lee Sang-mi | Producer |
