| Person | Type | Job | Role(s) |
|---|---|---|---|
 Kim Ho-sung | Crew | Production | Producer |
 Bang Jun-seok | Crew | Sound | Music |
Shin Kyung-man | Crew | Lighting | Lighting Director |
 Cho Sang-kyung | Crew | Costume & Make-Up | Costume Design |
 Kim Yong-hwa | Crew | Writing | Screenplay, Director, Executive Producer |
Yoon Jong-seok | Crew | Production | Executive Producer |
Huh Soo-young | Crew | Production | Co-Executive Producer |
 Cha Won-chun | Crew | Production | Executive Producer |
 Kim Byung-seo | Crew | Camera | Director of Photography |
 Choi Tae-young | Crew | Sound | Sound Supervisor |
 Ju Ho-min | Crew | Writing | Original Story |
Jin Jong-hyun | Crew | Visual Effects | VFX Supervisor |
Choi Hye-lim | Crew | Costume & Make-Up | Makeup & Hair |
 Lee Mok-won | Crew | Art | Production Design |
Won Dong-yeon | Crew | Production | Executive Producer |
Choi Jee-sun | Crew | Production | Producer |
 Ko Dae-seok | Crew | Production | Line Producer |
Kim Hye-jin | Crew | Editing | Editor |
Kim Jin-oh | Crew | Editing | Editor |
Kwak Tae-yong | Crew | Costume & Make-Up | Special Effects Makeup Artist |
Gang Hye-yeong | Crew | Sound | Sound Designer |
Hwang Hyo-kyun | Crew | Costume & Make-Up | Special Effects Makeup Artist |
Kevin Kang | Crew | Editing | Digital Intermediate |
Yoon Dae-won | Crew | Visual Effects | Special Effects Supervisor |
Jeong Gyeong-jae | Crew | Production | Executive Producer |
Chan-jin Chris Kim | Crew | Visual Effects | Visual Effects Producer |
Kang Jong-ik | Crew | Visual Effects | VFX Supervisor |
Jung Sung-jin | Crew | Visual Effects | Visual Effects Supervisor |
Jung Seock-hee | Crew | Crew | CG Supervisor |
Jay Seung Jaegal | Crew | Visual Effects | VFX Supervisor |
Kim Byung-in | Crew | Sound | Supervising Dialogue Editor |
Jin Hye-jung | Crew | Art | Art Direction |
Hong Myeong-su | Crew | Lighting | Lighting Technician |
Jung Chul-min | Crew | Visual Effects | Visual Effects Supervisor |
 Park Jin-young | Crew | Editing | Digital Intermediate |
Park Jae-wan | Crew | Art | Props |
Shin Soo-jung | Crew | Directing | Script Supervisor |
Lee Sang-joon | Crew | Sound | Production Sound Mixer |
Yoon Choong-yeol | Crew | Visual Effects | VFX Artist |
Jang Hee-sun | Crew | Art | Art Direction |
 Kim Ha-neul | Cast | Actress | Song-je / God of Betrayal Hell |
 Yu Jun-sang | Cast | Actor | Trapped Firefighter |
 Lee Jung-jae | Cast | Actor | King Yeomra |
 Lee Kyung-young | Cast | Actor | Oh-gwan / God of Injustice Hell |
 Kim Soo-ro | Cast | Actor | Cat Girl's Father |
 Cha Tae-hyun | Cast | Actor | Kim Ja-hong |
 Oh Dal-su | Cast | Actor | Prosecutor |
 Kim Dong-wook | Cast | Actor | Kim Su-hong |
 Nam Il-woo | Cast | Actor | Heo Choon-sam |
 Ha Jung-woo | Cast | Actor | Gang-rim |
 Kim Min-jong | Cast | Actor | Grim Reaper |
 Kim Su-an | Cast | Actress | Tae-san / God of Lie Hell |
 Im Won-hee | Cast | Actor | Prosecutor |
 Ma Dong-seok | Cast | Actor | Sung-ju / Household God |
 Ju Ji-hoon | Cast | Actor | Hae Won-maek |
 Goo Seung-hyun | Cast | Actor | Young Kim Su-hong |
 Kim Hyang-gi | Cast | Actress | Deok-choon |
 Lee Jun-hyuk | Cast | Actor | First Lieutenant Park Moo-sin |
 Jang Gwang | Cast | Actor | Jin-gwang / God of Violence Hell |
 Doh Kyung-soo | Cast | Actor | Private Won Dong-yeon |
 Seong Yu-bin | Cast | Actor | Young Kim Ja-hong |
 Jung Ji-hoon | Cast | Actor | Heo Hyun-dong |
 Kim Hae-sook | Cast | Actress | Cho-gang / God of Indolence Hell |
 Jung Hae-kyun | Cast | Actor | Byeon-seong / God of Murder Hell |
 Oh Hee-jun | Cast | Actor | Interpreter Soldier |
 Ye Su-jeong | Cast | Actress | Ja-hong's Mother |
 Tae Won-seok | Cast | Actor | Military Police |
 Na Chul | Cast | Actor | Club Man |
 Kang Da-hyeon | Cast | Actress | Ji-yeon |
 Lim Cheol-soo | Cast | Actor | Firefighter |
 Hong In | Cast | Actor | Firefighter |
 Kim Tae-jun | Cast | Actor | Firefighter |
 Kim G-rim | Cast | Actress | First Lieutenant Park's wife |
| Person | Type | Job | Role(s) |
