| Kai Ato | Kai Atô |
| Kenichi Endo | |
| Noboru Kaneko | |
| Kiyoshi Kobayashi | |
| Itsuji Itao | |
| Mitsuki Koga | |
| Ry Akiyama | |
| Hiroyuki Baba | Tanaka's friend |
| Tomohiro Kato | |
| Tetsuya Kitamura | |
| Takamasa Suga | Takashi Kamiyama |
| Ryûji Akiyama | Makio Tanaka |
| Ruben Arvizu | Mechazawa Beta / Priest / Ia |
| Tomoaki Azuma | Sho |
| Bob Buchholz | Takenouchi |
| Peter Doyle | Takeshi Hokuto |
| Ken'ichi Endô | Pootan 1 |
| Grant George | Hayashida |
| Director | Yudai Yamaguchi; Yûdai Yamaguchi |
| Producer | Chikako Nakabayashi; Toshimichi Ohtsuki |
| Writer | Itsuji Itao; Shôichirô Masumoto |
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