| Person | Type | Job | Role(s) |
|---|---|---|---|
 Park Chan-wook | Crew | Directing | Director, Producer, Writer |
 Lee Jeon-hyoung | Crew | Visual Effects | VFX Supervisor |
 Kim Sang-bum | Crew | Editing | Editor |
 Cho Young-wuk | Crew | Sound | Original Music Composer |
 Kim Ji-yong | Crew | Camera | Director of Photography |
 Miky Lee | Crew | Production | Executive Producer |
 Chung Seo-kyung | Crew | Writing | Writer |
 Kwak Jung-ae | Crew | Costume & Make-Up | Costume Design |
Baek Ji-seon | Crew | Production | Co-Producer |
 Kim Suk-won | Crew | Sound | Sound Supervisor |
 Ryu Seong-hie | Crew | Art | Production Design |
Shin Sang-yeul | Crew | Lighting | Gaffer |
 Ko Dae-seok | Crew | Production | Producer |
Kwak Tae-yong | Crew | Costume & Make-Up | Special Effects Makeup Artist |
Noh Nam-seok | Crew | Crew | Martial Arts Choreographer |
 Song Jong-hee | Crew | Costume & Make-Up | Makeup & Hair |
Hwang Hyo-kyun | Crew | Costume & Make-Up | Special Effects Makeup Artist |
Jung Gun | Crew | Sound | Production Sound Mixer |
Kim Seong-sik | Crew | Directing | Assistant Director |
You Cheong | Crew | Art | Props |
Song Min-seok | Crew | Crew | Stunts |
Ryu Yeon | Crew | Editing | Digital Intermediate Producer |
Park Jun-yong | Crew | Art | Props |
Park Dae-hun | Crew | Visual Effects | Special Effects Supervisor |
 Park Jin-young | Crew | Editing | Digital Intermediate |
Choi Seul-gi | Crew | Art | Set Designer |
Jung Hoon-hee | Crew | Sound | Theme Song Performance |
Kang Ho-sung | Crew | Production | Co-Executive Producer |
Lee Eun-jin | Crew | Art | Art Direction |
Lee Gi-seok | Crew | Art | Set Decoration |
Hwang Jin-ha | Crew | Production | Line Producer |
Choi Ji-hye | Crew | Art | Set Designer |
Lee Yoon-ho | Crew | Writing | Storyboard |
Jang Hee-sun | Crew | Art | Art Designer |
Song Chang-sik | Crew | Sound | Theme Song Performance |
Cho Gi-hun | Crew | Camera | Key Grip |
Kevin Houben | Crew | Sound | Conductor |
 Lee Jung-hyun | Cast | Actress | Jeong-ahn |
 Park Hae-il | Cast | Actor | Jang Hae-joon |
 Yoo Seung-mok | Cast | Actor | Ki Do-soo |
 Teo Yoo | Cast | Actor | Assistant Manager Lee |
 Tang Wei | Cast | Actress | Song Seo-rae |
 Lee Ji-ha | Cast | Actress | APT Woman 1 |
 Park Jeong-min | Cast | Actor | Hong San-oh |
 Jin Yong-uk | Cast | Actor | Director of Judging |
 Go Kyung-pyo | Cast | Actor | Soo-wan |
 Jeong Ha-dam | Cast | Actress | Oh Ga-in |
 Lee Hak-ju | Cast | Actor | Lee Ji-goo |
 Lee Yong-nyeo | Cast | Actress | Friday Granny |
 Seo Hyun-woo | Cast | Actor | Cheol-seong |
 Kim Shin-young | Cast | Actress | Yeon-su |
 Kim Do-yeon | Cast | Actress | ER Doctor |
 Choi Dae-hoon | Cast | Actor | Sleep Doctor |
 Cha Seo-won | Cast | Actor | Mr. Ryu |
 Jun Sung-ae | Cast | Actress | APT Woman 2 |
 Kim Mi-hwa | Cast | Actress | Madam Soft-shelled Turtle |
 Go Min-si | Cast | Actress | Shaman |
 Jung Young-sook | Cast | Actress | Monday Granny |
 Kim Sung-gon | Cast | Actor | Yi-po Detective 1 |
 Jung Yi-seo | Cast | Actress | Mi-ji |
 Ahn Seong-bong | Cast | Actor | Go-bin |
Jung Hyuk | Cast | Actor | Police Officer |
 Moon Soon-ju | Cast | Actor | Yi-po Detective 2 |
 Yoon Sung-won | Cast | Actor | Chief of Police |
Hwang Jae-won | Cast | Actor | Jang Ha-ju |
 Park Yong-woo | Cast | Actor | Lim Ho-shin |
 Moon Jung-dae | Cast | Actor | Power Plant Worker 1 |
 Jeong So-ri | Cast | Actress | Part-timer at the Internet Cafe |
 Choi Sun-ja | Cast | Actress | Seo-rae's Mother |
Kwak Eun-jin | Cast | Actress | Ji-min |
 Joo In-young | Cast | Actress | Caregiver Manager |
 Kim Gook-jin | Cast | Actor | Translation App (voice) |
 Kim Sang-hyun | Cast | Actress | Translation App (voice) |
 Shin An-jin | Cast | Actor | Mountain Lifeguard |
 Kwon Hyuk | Cast | Actor | Police Inspector |
Han Seo-wool | Cast | Actress | Witness Couple |
| Person | Type | Job | Role(s) |
