| Person | Type | Job | Role(s) |
|---|---|---|---|
 Lee Jeon-hyoung | Crew | Visual Effects | Senior Visual Effects Supervisor |
 Paolo Costella | Crew | Writing | Original Film Writer |
 Paolo Genovese | Crew | Writing | Original Film Writer |
 Rolando Ravello | Crew | Writing | Original Film Writer |
 Lee Seung-chul | Crew | Sound | Supervising Sound Editor |
Jo Hwa-seong | Crew | Art | Production Design |
Shin Min-kyung | Crew | Editing | Editor |
 Mowg | Crew | Sound | Original Music Composer |
 Filippo Bologna | Crew | Writing | Original Film Writer |
 Bae Se-young | Crew | Writing | Screenplay |
Lee Yong-nam | Crew | Production | Producer |
 Cha Won-chun | Crew | Production | Executive Producer |
 JQ Lee | Crew | Directing | Director, Adaptation, Executive Producer |
 Paola Mammini | Crew | Writing | Original Film Writer |
Han Myung-hwan | Crew | Sound | Sound Mixer |
Lee Chul-oh | Crew | Lighting | Lighting Director |
Lee Sung-jin | Crew | Sound | Sound Supervisor |
Kim Sung-an | Crew | Camera | Director of Photography |
 Cho Tae-hee | Crew | Costume & Make-Up | Makeup & Hair |
Jung Hwang-soo | Crew | Visual Effects | VFX Supervisor |
Kevin Kang | Crew | Editing | Digital Intermediate |
Ko Hee-jung | Crew | Costume & Make-Up | Costume Design |
 Park Cheol-su | Crew | Production | Executive Producer |
Jeong Gyeong-jae | Crew | Production | Executive Producer |
Jeong Ji-young | Crew | Sound | Sound Effects Designer |
Park Gyu-bin | Crew | Art | Production Design |
Ryu Yeon | Crew | Editing | Digital Intermediate Producer |
 Park Jin-young | Crew | Editing | Digital Intermediate |
Kim Seong-woo | Crew | Sound | Foley Mixer |
Shin Dae-yong | Crew | Visual Effects | VFX Supervisor |
Do Gwang-sup | Crew | Visual Effects | Special Effects Supervisor |
Do Gwang-il | Crew | Visual Effects | Special Effects Supervisor |
 Yum Jung-ah | Cast | Actress | Soo-hyun |
 Lee Seo-jin | Cast | Actor | Joon-mo |
 Jeong Seok-yong | Cast | Actor | Joon-mo's Friend (voice) |
 Jo Dal-hwan | Cast | Actor | Detective (voice) |
 Kim Ji-soo | Cast | Actress | Ye-jin |
 Ra Mi-ran | Cast | Actress | So-wol (voice) |
 Kim Min-kyo | Cast | Actor | Min-soo (voice) |
 Lee Do-gyeong | Cast | Actor | Ye-jin's Father (voice) |
 Song Ha-yoon | Cast | Actress | Se-kyung |
 Cho Jin-woong | Cast | Actor | Seok-ho |
 Lee Soon-jae | Cast | Actor | Young-bae's Father (voice) |
 Yoon Kyung-ho | Cast | Actor | Young-bae |
 Cho Jung-seok | Cast | Actor | Yeon-woo (voice) |
 Ji Woo | Cast | Actress | So-young |
 Jung Ji-hoon | Cast | Actor | Young Joon-mo |
 Yoo Hai-jin | Cast | Actor | Tae-soo |
 Choi Yu-hwa | Cast | Actress | Chae-young (voice) |
 Choi Sun-ja | Cast | Actress | Tae-soo's Mother (voice) |
| Person | Type | Job | Role(s) |
