Directed by
| Park So-hyun | ... | (as Sohyun Park) |
| Lee Eung-bok | ... | (as Eung-bok Lee) (directed by) |
| Young-woo Jang | ... | (co-director) |
Writing Credits (in alphabetical order)
| Kim Hyung-min | ... | (screenwriter) |
| Kim Kan-bi | ... | (original story) |
| Park So-Jeong | ... | (screenwriter) |
| Hong So-ri | ... | (screenwriter) |
| Hwang Young-Chan | ... | (original story) |
Cast (in credits order)
Produced by
| Heewook Kang | ... | supervising producer |
| Young Kyu Kim | ... | executive producer |
| Eun Kyung Park | ... | creative producer |
| Ju Yeon Park | ... | executive producer / production supervisor (as Ju Yeon Park) / production supervisor (as Juyeon Park) |
Art Department
| Mauricio Ruiz | ... | concept artist: Spectral Motion |
Sound Department
| Saurabh Arora | ... | mixer |
| Craig Dikes | ... | sound recordist (english version) |
| Rodrigo Etchebarne | ... | sound editor (english version) |
| Walter Ledesma | ... | dubbing mixer (english version) |
| Siamak Omrani | ... | sound effects editor |
Special Effects by
| Dean Schneider | ... | lead 3d print engineer: Legacy Effects |
Visual Effects by
| Hyojung Han | ... | compositor |
| Jinhee Kim | ... | visual effects producer |
| Eun Ji Lee | ... | animator |
| Hyunjin Tom Lee | ... | compositor |
| Soo Jin Lee | ... | pipeline td |
| Balaji Muppalla | ... | visual effects |
| Sung-min Alvin Yun | ... | visual effects supervisor |
Stunts
| Daniel Kwanghwee Choi | ... | Blind Monster: motion capture / Protein Monster: motion capture |
Music Department
| Sebastien Pan | ... | composer - additional music |
Script and Continuity Department
| Jake Gaskill | ... | script adaptation |
Additional Crew
| Christina Diamantara | ... | voice director |
| Salvador Blaje Montiel | ... | voice production coordinator |
| Harrison Xu | ... | voice (english version) |
