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.
| Directing | Bong Joon-ho | Director |
| Production | Bong Joon-ho | Producer |
| Production | Dede Gardner | Producer |
| Production | Tilda Swinton | Co-Producer |
| Production | Jenny Jue | Casting |
| Production | Kim Woo-sang | Line Producer |
| Production | Brad Pitt | Executive Producer |
| Art | Kevin Thompson | Production Design |
| Art | Bae Jung-yoon | Art Direction |
| Art | Susan Bode Tyson | Set Decoration |
| Production | Lewis Taewan Kim | Producer |
| Production | Sandro Kopp | Co-Producer |
| Production | Stan Wlodkowski | Executive Producer |
| Production | Seo Woo-sik | Producer |
| Art | Deborah Jensen | Art Direction |
| Art | Lee Ha-jun | Production Design |
| Costume & Make-Up | Rebeccah Delchambre | Makeup Department Head |
| Production | Jeremy Kleiner | Producer |
| Costume & Make-Up | Catherine George | Costume Design |
| Editing | Yang Jin-mo | Editor |
| Art | Cho Won-woo | Set Decoration |
| Art | Song Suk-ki | Set Decoration |
| Art | Gwendolyn Margetson | Art Direction |
| Art | Louise Roper | Set Decoration |
| Production | Dooho Choi | Producer |
| Costume & Make-Up | Kim Jeong-ja | Makeup & Hair |
| Camera | Darius Khondji | Director of Photography |
| Sound | Jung Jae-il | Original Music Composer |
| Costume & Make-Up | Choi Se-yeon | Costume Design |
| Sound | Choi Tae-young | Supervising Sound Editor |
| Writing | Jon Ronson | Screenplay |
| Writing | Bong Joon-ho | Story |
| Writing | Bong Joon-ho | Screenplay |
| Costume & Make-Up | Sharon Martin | Makeup Designer |
| Production | Collin Creighton | Executive Producer |
| Production | Sarah Esberg | Executive Producer |
| Production | Ted Sarandos | Producer |
| Production | Pauline Fischer | Executive Producer |
| Visual Effects | Erik De Boer | Creature Technical Director |
| Costume & Make-Up | Hwang Hyun-gyu | Hair Designer |
| Visual Effects | Erik De Boer | Visual Effects Supervisor |
| Visual Effects | Lee Jeon-hyoung | Visual Effects Supervisor |
| Production | Kim Woo-sang | Executive Producer |
| Costume & Make-Up | Sharon Martin | Hair Designer |
| Production | Christina Oh | Executive Producer |
| Costume & Make-Up | Hwang Hyun-gyu | Makeup Designer |
| Production | Samuel Yeunju Ha | Executive Producer |
| Art | Zoddd | Concept Artist |
| Crew | Miyun Park | Technical Advisor |
| Production | Lee Jae Woo | Executive Producer |
| Art | Sandro Kopp | Concept Artist |
| Production | Stan Wlodkowski | Unit Production Manager |
| Directing | P.J. Voeten | First Assistant Director |
| Visual Effects | Jang Hee-chul | Creature Design |
| Directing | Megan Shank | Second Assistant Director |
| Directing | Cho Yong-jin | First Assistant Director |
| Production | Jon Ronson | Associate Producer |
| Visual Effects | Sandro Kopp | Creature Design |
| Production | Luca Borghese | Associate Producer |
| Editing | Han Mi-yeon | Assistant Editor |
| Sound | Kim Byung-in | Supervising Dialogue Editor |
| Art | Jo Sung-hwan | Storyboard Artist |
| Lighting | Lee Jae-hyeok | Lighting Director |
| Crew | Park Min-su | CGI Supervisor |
| Crew | Jeong Bong-yeon | Stunts |
| Crew | Yang Hae-gil | Stunts |
| Sound | Park Jong-geun | Production Sound Mixer |
| Visual Effects | Jung Do-ahn | Special Effects Supervisor |
| 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 | Kwon Gwi-deok | Stunts |
| Crew | Jeong Jin-geun | Stunt Coordinator |
| Crew | Heo Myeong-haeng | Stunt Coordinator |
| Editing | Lim Hye-jin | Assistant Editor |
| Production | Anthony Keating | Key Production Assistant |
| Visual Effects | Ryu Jae-hwan | VFX Supervisor |
| Crew | Caroline Vexler | Stunts |
| Costume & Make-Up | Heo Jin | Costumer |
| Costume & Make-Up | Kang Dong-yul | Costume Supervisor |
| Costume & Make-Up | Shin Soo-bin | Costumer |
| Costume & Make-Up | Yoon Na-yeon | Costumer |
| Costume & Make-Up | Bae Kyung-hye | Special Effects Key Makeup Artist |
| Camera | Cha Sung-min | Grip |
| Lighting | Cho Sang-won | Electrician |
| Camera | Byun Sang-jin | Third Assistant "A" Camera |
| Camera | Kim Yong-seong | "B" Camera Operator |
| Camera | Kim Ji-yong | "B" Camera Operator |
| Directing | Han Jin-won | Second Assistant Director |
| Visual Effects | Park Kyoung-soo | Special Effects Supervisor |
| Directing | Jason Yu | Assistant Director |
| Crew | Marny Eng | Stunt Coordinator |
| Production | Shin Kyung-chul | Unit Manager |
| Crew | Samantha MacIvor | Stunts |
| Crew | Aja Frary | Stunts |
| Crew | Aaron Vexler | Stunts |
| Crew | Celia Bond | Stunts |
| Crew | Peter Epstein | Stunts |
| Camera | Maceo Bishop | "B" Camera Operator |
| Visual Effects | Yuk Gwan-woo | Visual Effects |
| Crew | Jeff Sanca | Stunt Driver |
| Crew | Blaise Corrigan | Stunts |
