Tetsuro believed he was freeing the Earth from the clutches of the Metanoid Empire’s tyranny. Yet one year after his return, Tetsuro is a prisoner of a new tyrant, and this one human! However, before worse than imprisonment can happen to the boy, Maetel and the 999 swoop into the boy’s rescue. With his freedom, gun, and trusty hat returned to him, Tetsuro reaffirms his desire to save his home. But a new darkness is rising to swallow the light, and one of its agents has him in her sights. Before the train can depart for a new destination, Tetsuro will have to face the deadly knight Helmazaria!
| Directing | Konosuke Uda | Director |
| Writing | Leiji Matsumoto | Author |
| Visual Effects | Katsumi Aoshima | Key Animation |
| Visual Effects | Yoshihiro Sugai | Key Animation |
| Visual Effects | Hideki Hamasu | Key Animation |
| Visual Effects | Tadashi Sakazaki | Key Animation |
| Visual Effects | Yuki Kinoshita | Key Animation |
| Visual Effects | Takahiro Kagami | Animation Director |
| Visual Effects | Takahiro Kagami | Character Designer |
| Visual Effects | Masahiro Andoh | Key Animation |
| Sound | Michihiro Itou | Sound Effects |
| Camera | Tamio Hosoda | Director of Photography |
| Art | Shinzo Yuki | Art Direction |
| Writing | Junki Takegami | Screenplay |
| Visual Effects | Mamoru Hosoda | Key Animation |
| Visual Effects | Koichi Tsunoda | Key Animation |
| Visual Effects | Keisuke Masunaga | Key Animation |
| Visual Effects | Shingo Ishikawa | Key Animation |
| Visual Effects | Hiroyuki Okuno | Key Animation |
| Visual Effects | Takashi Sogabe | Key Animation |
| Visual Effects | Hisashi Mori | Key Animation |
| Visual Effects | Takashi Abe | Key Animation |
| Visual Effects | Toshio Deguchi | Key Animation |
| Visual Effects | Mieko Mitsuhashi | Key Animation |
| Visual Effects | Keiko Yamamoto | Key Animation |
| Visual Effects | Tatsufumi Itoh | Key Animation |
| Visual Effects | Yoshikazu Tomita | Key Animation |
| Visual Effects | Yuuji Ikeda | Key Animation |
| Visual Effects | Akihiko Yamashita | Key Animation |
| Visual Effects | Kazuya Miura | Key Animation |
| Visual Effects | Shigetaka Kiyoyama | Key Animation |
| Visual Effects | Yasuhiro Hayashi | Key Animation |
| Visual Effects | Takehiro Hamatsu | Key Animation |
| Visual Effects | Fujio Oda | Key Animation |
| Visual Effects | Nobuhiro Masuda | Key Animation |
| Visual Effects | Yasuhiko Oyama | Key Animation |
| Visual Effects | Yoichi Ueda | Key Animation |
| Art | Junichi Higashi | Background Designer |
| Art | Tsuneo Ozeki | Background Designer |
| Art | Mitsuo Yoshino | Background Designer |
| Art | Kaori Fujii | Background Designer |
| Art | Yoshio Kajiwara | Background Designer |
| Art | Toshiyuki Tokuda | Background Designer |
| Art | Miyuki Sato | Background Designer |
| Directing | Hideki Hiroshima | Assistant Director |
| Directing | Hirotoshi Rissen | Assistant Director |
| Visual Effects | Katsumi Itabashi | Mechanical Designer |