| Person | Type | Job | Role(s) |
|---|---|---|---|
 Kim Ho-sung | Crew | Production | Executive Producer |
Lee Seung-chul | Crew | Sound | Supervising Sound Editor |
Lee Soo-nam | Crew | Production | Executive Producer |
 Kim Ji-hoon | Crew | Directing | Director |
Shin Min-kyung | Crew | Editing | Editor |
 Kim Tae-seong | Crew | Sound | Original Music Composer |
Yoo Young-a | Crew | Writing | Writer |
Yoon Jong-han | Crew | Lighting | Lighting Director |
Cho Hee-ran | Crew | Costume & Make-Up | Costume Design |
Lee Sung-jin | Crew | Sound | Sound Supervisor |
Son Eun-ju | Crew | Costume & Make-Up | Makeup & Hair |
Lee Chang-jae | Crew | Camera | Director of Photography |
Masaki Koide | Crew | Production | Co-Producer |
Yoon Dae-won | Crew | Visual Effects | Special Effects Supervisor |
Jin Il-kyu | Crew | Production | Producer |
Ryu Yeon | Crew | Editing | Digital Intermediate Producer |
Kim Nam-ho | Crew | Art | Set Decoration |
 Park Jin-young | Crew | Editing | Digital Intermediate |
Lee Sang-jun | Crew | Sound | Production Sound Mixer |
Kim Tae-yeong | Crew | Art | Production Design |
Kim Chul-jun | Crew | Crew | Martial Arts Choreographer |
Kim Gyeong-mi | Crew | Writing | Writer |
Seigo Hatasawa | Crew | Writing | Novel |
Choi Jung-in | Crew | Sound | Original Music Composer |
Yang Il-seok | Crew | Visual Effects | VFX Supervisor |
Park Si-hwan | Crew | Visual Effects | CGI Director |
 Sul Kyung-gu | Cast | Actor | Kang Ho-chang |
 Moon So-ri | Cast | Actress | Gun-woo's mother |
 Lee Bong-gyu | Cast | Actor | |
 Oh Dal-su | Cast | Actor | Do Ji-yeol |
 Kang Shin-il | Cast | Actor | Principal |
 Ko Chang-seok | Cast | Actor | Teacher Jung |
 Chun Woo-hee | Cast | Actress | Song Jung-wook |
 Seong Yu-bin | Cast | Actor | Kang Han-gyeol |
 Jung Seung-kil | Cast | Actor | Police |
 Yoo Jae-sang | Cast | Actor | Gun-woo |
 Kim Sung-oh | Cast | Actor | (uncredited) |
 Nam Kee-ae | Cast | Actress | Gyu-beom's grandmother |
 Roh Jeong-eui | Cast | Actress | Ji-ho |
 Jeong Taek-hyeon | Cast | Actor | E-den |
 Jung Yoo-ahn | Cast | Actor | Yoon-jae |
 Choi Sun-ja | Cast | Actress | |
 Lee Mi-eun | Cast | Actress | E-den's mother |
| Person | Type | Job | Role(s) |
