Ultraman Mebius is joined once again by Ultraman, Ultra Seven, Ultraman Jack, and Ultraman Ace, as well as three later Ultramen (Tiga, Dyna, and Gaia) to fight more powerful versions of familiar Ultra Monsters.
Unfortunately the movie Superior Ultra 8 Brothers is not yet available on HBO Max.
| Directing | Takeshi Yagi | Director |
| Production | Kazuo Tsuburaya | Supervising Producer |
| Crew | Kenji Watanabe | CGI Supervisor |
| Visual Effects | Yasushi Torisawa | Character Designer |
| Production | Nobuyuki Koyama | Co-Producer |
| Visual Effects | 日暮大幹 | Visual Effects Coordinator |
| Production | Hiroyasu Shibuya | Co-Producer |
| Visual Effects | Kenji Watanabe | CGI Director |
| Sound | Toshihiko Sahashi | Music |
| Production | Kiyoshi Suzuki | Executive Producer |
| Production | Masayuki Yoshikawa | Producer |
| Production | Naoki Hayashi | Producer |
| Production | Sohei Sato | Producer |
| Production | Kiyoshi Yokota | Producer |
| Directing | Masayasu Yasuhara | Assistant Director |
| Production | Teruki Matsumoto | Producer |
| Directing | 日暮大幹 | Assistant Director |
| Art | Fuchimu Shimakura | Background Designer |
| Production | Kazuhiro Takenaka | Producer |
| Visual Effects | Takaaki Saito | VFX Supervisor |
| Art | Nobuhiro Yamashita | Decorator |
| Production | 髙田佳夫 | Producer |
| Art | Tetsuzô Ôsawa | Art Direction |
| Production | Tsuneyuki Morishima | Producer |
| Production | Chikara Takano | Producer |
| Editing | Akira Matsuki | Editor |
| Production | Kazumi Kawashiro | Producer |
| Production | Yukio Fujiki | Producer |
| Writing | Keiichi Hasegawa | Writer |
