Ultraman Mebius wordt opnieuw vergezeld door Ultraman, Ultra Seven, Ultraman Jack en Ultraman Ace, evenals drie latere Ultramen (Tiga, Dyna en Gaia) om krachtigere versies van bekende Ultra Monsters te bevechten.
Nee, helaas is 大決戦！超ウルトラ8兄弟 nog niet beschikbaar op Netflix in Nederland.
| Directing | 八木毅 | Director |
| Production | Kazuo Tsuburaya | Supervising Producer |
| Visual Effects | Takaaki Saito | VFX Supervisor |
| Sound | 佐橋俊彦 | Music |
| Production | 渋谷浩康 | Co-Producer |
| Production | 小山信行 | Co-Producer |
| Production | 鈴木暁 | Executive Producer |
| Visual Effects | Kenji Watanabe | CGI Director |
| Crew | Kenji Watanabe | CGI Supervisor |
| Visual Effects | 酉澤安施 | Character Designer |
| Visual Effects | 日暮大幹 | Visual Effects Coordinator |
| Production | 竹中一博 | Producer |
| Production | Yukio Fujiki | Producer |
| Production | Tsuneyuki Morishima | Producer |
| Production | Masayuki Yoshikawa | Producer |
| Production | 林尚樹 | Producer |
| Editing | 松木朗 | Editor |
| Directing | Masayasu Yasuhara | Assistant Director |
| Production | Chikara Takano | Producer |
| Directing | 日暮大幹 | Assistant Director |
| Production | 川城和実 | Producer |
| Production | Sohei Sato | Producer |
| Art | Tetsuzô Ôsawa | Art Direction |
| Art | 山下順弘 | Decorator |
| Production | 髙田佳夫 | Producer |
| Production | Kiyoshi Yokota | Producer |
| Production | 松本輝起 | Producer |
| Art | 島倉二千六 | Background Designer |
| Writing | 長谷川圭一 | Writer |
