Mija is een jong meisje van het platteland dat bevriend is met 'Okja', een groot beest dat zachtaardig en vriendelijk van geest is. Op een dag moet Mija alles op het spel zetten om te voorkomen dat een machtig, multinationaal bedrijf haar beste vriend kan ontvoeren.
| Visual Effects | 정도안 | Special Effects Supervisor |
| Crew | Jeong Bong-yeon | Stunts |
| Crew | 양해길 | Stunts |
| Crew | Samantha MacIvor | Stunts |
| Visual Effects | Shon Byeong-su | VFX Artist |
| Production | Park Eun-ji | Production Accountant |
| Costume & Make-Up | Lee Hee-eun | Special Effects Key Makeup Artist |
| Crew | Jeong Jin-geun | Stunt Coordinator |
| Crew | 권귀덕 | Stunts |
| Crew | 허명행 | Stunt Coordinator |
| Crew | Aja Frary | Stunts |
| Crew | Aaron Vexler | Stunts |
| Crew | Celia Bond | Stunts |
| Crew | Peter Epstein | Stunts |
| Editing | Lim Hye-jin | Assistant Editor |
| Camera | Maceo Bishop | "B" Camera Operator |
| Directing | 봉준호 | Director |
| Sound | 박종근 | Production Sound Mixer |
| Visual Effects | Yuk Gwan-woo | Visual Effects |
| Production | Anthony Keating | Key Production Assistant |
| Production | Kim Woo-sang | Line Producer |
| Production | Jenny Jue | Casting |
| Production | Tilda Swinton | Co-Producer |
| Production | Stan Wlodkowski | Executive Producer |
| Art | Bae Jung-yoon | Art Direction |
| Art | Louise Roper | Set Decoration |
| Production | 봉준호 | Producer |
| Costume & Make-Up | Rebeccah Delchambre | Makeup Department Head |
| Art | Susan Bode Tyson | Set Decoration |
| Art | Gwendolyn Margetson | Art Direction |
| Art | Cho Won-woo | Set Decoration |
| Editing | 양진모 | Editor |
| Art | Kevin Thompson | Production Design |
| Art | Deborah Jensen | Art Direction |
| Art | Song Suk-ki | Set Decoration |
| Production | Brad Pitt | Executive Producer |
| Production | Seo Woo-sik | Producer |
| Production | Sandro Kopp | Co-Producer |
| Costume & Make-Up | Catherine George | Costume Design |
| Production | Lewis Taewan Kim | Producer |
| Production | Jeremy Kleiner | Producer |
| Production | Dede Gardner | Producer |
| Art | 이하준 | Production Design |
| Production | 최두호 | Producer |
| Visual Effects | Ryu Jae-hwan | VFX Supervisor |
| Crew | Jeff Sanca | Stunt Driver |
| Crew | Blaise Corrigan | Stunts |
| Crew | Caroline Vexler | Stunts |
| Visual Effects | 박경수 | Special Effects Supervisor |
| Camera | Cha Sung-min | Grip |
| Costume & Make-Up | Shin Soo-bin | Costumer |
| Costume & Make-Up | Bae Kyung-hye | Special Effects Key Makeup Artist |
| Costume & Make-Up | Yoon Na-yeon | Costumer |
| Camera | Kim Yong-seong | "B" Camera Operator |
| Camera | 김지용 | "B" Camera Operator |
| Camera | Byun Sang-jin | Third Assistant "A" Camera |
| Costume & Make-Up | Heo Jin | Costumer |
| Lighting | Cho Sang-won | Electrician |
| Costume & Make-Up | Kang Dong-yul | Costume Supervisor |
| Directing | 한진원 | Second Assistant Director |
| Directing | 유재선 | Assistant Director |
| Crew | Marny Eng | Stunt Coordinator |
| Crew | Barrie Gower | Tattooist |
| Production | Shin Kyung-chul | Unit Manager |
| Costume & Make-Up | Kim Jeong-ja | Makeup & Hair |
| Camera | Darius Khondji | Director of Photography |
| Sound | 정재일 | Original Music Composer |
| Writing | Jon Ronson | Screenplay |
| Writing | 봉준호 | Story |
| Writing | 봉준호 | Screenplay |
| Sound | 최태영 | Supervising Sound Editor |
| Costume & Make-Up | 최세연 | Costume Design |
| Costume & Make-Up | Hwang Hyun-gyu | Hair Designer |
| Costume & Make-Up | Hwang Hyun-gyu | Makeup Designer |
| Costume & Make-Up | Sharon Martin | Makeup Designer |
| Costume & Make-Up | Sharon Martin | Hair Designer |
| Production | Pauline Fischer | Executive Producer |
| Visual Effects | Erik De Boer | Creature Technical Director |
| Production | Ted Sarandos | Producer |
| Visual Effects | Lee Jeon-hyoung | Visual Effects Supervisor |
| Production | Kim Woo-sang | Executive Producer |
| Production | Christina Oh | Executive Producer |
| Production | Sarah Esberg | Executive Producer |
| Visual Effects | Erik De Boer | Visual Effects Supervisor |
| Production | Collin Creighton | Executive Producer |
| Visual Effects | Sandro Kopp | Creature Design |
| Art | Zoddd | Concept Artist |
| Crew | Miyun Park | Technical Advisor |
| Production | Luca Borghese | Associate Producer |
| Visual Effects | Jang Hee-chul | Creature Design |
| Art | Sandro Kopp | Concept Artist |
| Production | Stan Wlodkowski | Unit Production Manager |
| Directing | Megan Shank | Second Assistant Director |
| Production | Lee Jae Woo | Executive Producer |
| Production | Jon Ronson | Associate Producer |
| Directing | Cho Yong-jin | First Assistant Director |
| Directing | P.J. Voeten | First Assistant Director |
| Production | Samuel Yeunju Ha | Executive Producer |
| Editing | Han Mi-yeon | Assistant Editor |
| Sound | 김병인 | Supervising Dialogue Editor |
| Art | Jo Sung-hwan | Storyboard Artist |
| Lighting | 이재혁 | Lighting Director |
| Crew | Park Min-su | CGI Supervisor |
| Crew | 장한승 | Stunts |
| Editing | Yvan Lucas | Digital Intermediate Colorist |
