Cast
| David Cui Cui | ... | Additional Voices (voice) | |
| Lee Dong-hwi | ... | Lee Si-kook (as Dong-hwi Lee) | |
| Keisuke Hoashi | ... | Direct Kim (voice) | |
| Im Jin-ah | ... | Heo Bo-ra | |
| Cecilia Kim | ... | Hong Ji-hyo | |
| Halley Kim | ... | Various (voice) | |
| Michael Shen | ... | Ma Hyung-woo | |
| Brian Takahashi | ... | Various (voice) | |
| George Tsai | ... | Captain Price (voice) | |
 |
Tae Won-suk | ... | Captain Price |
| Harrison Xu | ... | Mr. Park (voice) | |
| Jeon Yeo-been | ... | Hong Ji-hyo (as Jeon Yeo-bin) | |
Produced by
| Greg Lee | ... | producer |
Sound Department
| Alex Moree | ... | English dubbing editor |
Visual Effects by
| Jinhee Kim | ... | visual effects producer |
| Thierry Nguyen | ... | visual effects supervisor |
| Tin Nguyen | ... | CG Supervisor: Bad Clay Studio |
| Sung-min Alvin Yun | ... | visual effects supervisor |
Casting Department
| Dorit Simone | ... | english version, casting director |