Master Roshi has succeeded at the one mission he valued most: to train Goku and Krillin to become ultimate fighters. So, he arranges for them to test their mettle at a competition hosted by Emperor Chiaotzu. Not everyone's playing by the rules, however, as a member of the ruler's household schemes to use the Dragonballs to extort money and power from the royal.
Unfortunately the movie Dragon Ball: Mystical Adventure is not yet available on HBO Max.
| Production | Chiaki Imada | Production Manager |
| Sound | Shunsuke Kikuchi | Original Music Composer |
| Camera | Motoaki Ikegami | Director of Photography |
| Directing | Kazuhisa Takenouchi | Director |
| Visual Effects | Hisashi Eguchi | Key Animation |
| Visual Effects | Naotoshi Shida | Key Animation |
| Visual Effects | Yoko Iizuka | Key Animation |
| Visual Effects | Yasuyuki Shimizu | Key Animation |
| Visual Effects | Mari Tominaga | Key Animation |
| Visual Effects | Masayuki Uchiyama | Key Animation |
| Visual Effects | Takeo Ide | Key Animation |
| Visual Effects | Teruhisa Ryu | Key Animation |
| Writing | Yoshifumi Yûki | Screenplay |
| Art | Shigenori Takada | Art Direction |
| Writing | Akira Toriyama | Comic Book |
| Sound | Hiroki Takahashi | Theme Song Performance |
