When local teacher Midori Yamabuki receives an emergency summons to her home planet it turns out to be a trap devised by galactic warlord Dr. Mashirito, and it's up to Dr. Senbei Norimaki and a group of students (including his robot daughter Arale) to venture into space to save her.
Unfortunately the movie Dr. Slump: Hoyoyo! Space Adventure is not yet available on HBO Max.
| Writing | Tomoko Konparu | Screenplay |
| Visual Effects | Masami Suda | Key Animation |
| Visual Effects | Satoshi Hirayama | Key Animation |
| Visual Effects | Minoru Maeda | Key Animation |
| Visual Effects | Rie Nishiyama | Key Animation |
| Visual Effects | Fukuo Yamamoto | Key Animation |
| Visual Effects | Sonomi Aramaki | Key Animation |
| Visual Effects | Kyoko Matsubara | Key Animation |
| Visual Effects | Hiroshi Watanabe | Key Animation |
| Visual Effects | Takeo Kitahara | Key Animation |
| Visual Effects | Rintaro | Animation |
| Writing | Michiru Shimada | Screenplay |
| Sound | Hidenori Arai | Sound Effects |
| Writing | Toshiki Inoue | Screenplay |
| Visual Effects | Minoru Maeda | Character Designer |
| Writing | Shun'ichi Yukimuro | Screenplay |
| Art | Mataji Urata | Art Designer |
| Production | Chiaki Imada | Executive Producer |
| Camera | Hisao Shirai | Director of Photography |
| Directing | Akinori Nagaoka | Director |
| Crew | Akira Toriyama | Creator |
| Sound | Shunsuke Kikuchi | Music |
| Camera | Sadafumi Sano | Director of Photography |
| Visual Effects | Minoru Maeda | Animation Director |
| Production | Matsuji Kishimoto | Production Manager |
| Editing | Masaaki Hanai | Editor |
| Art | Mataji Urata | Art Direction |
| Visual Effects | Toshiki Hirano | Key Animation |
