| Person | Type | Job | Role(s) |
|---|---|---|---|
 Kim Sun-min | Crew | Editing | Editor |
 Choi Chul-su | Crew | Lighting | Lighting Technician |
Sung Si-hup | Crew | Directing | Director |
Park Yong-su | Crew | Camera | Director of Photography |
Kim Jun-seok | Crew | Sound | Original Music Composer |
Choi Moon-su | Crew | Production | Producer |
Lee Jeong-a | Crew | Writing | Screenplay |
Lee Gang-jin | Crew | Production | Line Producer |
Kim Bong-jun | Crew | Production | Production Supervisor |
Oh Heung-seok | Crew | Art | Production Design |
 Yoo Sang-seob | Crew | Crew | Fight Choreographer |
Song Min-seok | Crew | Crew | Stunts |
 Jung Jae-young | Cast | Actor | Han Jung-seok |
 Hwang Byeng-gug | Cast | Actor | Japanese researcher (uncredited) |
 Han Ji-min | Cast | Actress | Yoo So-jung |
 Kim Ji-young | Cast | Actress | Psychiatrist |
 Go Seo-hee | Cast | Actress | (uncredited) |
 Cha Ye-ryun | Cast | Actress | Lee Ji-won |
 Seong Byeong-suk | Cast | Actress | Mi-young |
 Yoon Kyung-ho | Cast | Actor | Drunk (uncredited) |
 Choi Won-young | Cast | Actor | Kang Byung-soo |
 Ha Jae-sook | Cast | Actress | Lethargy woman |
 Kim Ji-hoon | Cast | Actor | Deong-chi |
 Park Kil-soo | Cast | Actor | Section chief Nam (uncredited) |
| Person | Type | Job | Role(s) |
