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Tōru Furuya as Issei Yuuki (voice) |
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Hideyuki Tanaka as Jeff (voice) |
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Ichirō Nagai as Chief Kodai (voice) |
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富山敬 as Manabu Yamato (voice) |
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潘恵子 as Mayu Hoshino (voice) |
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Masako Nozawa as Mī-kun (voice) / Gugi (voice) |
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武藤礼子 as Hannah (voice) / Narration (voice) |
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戸谷公次 as Tsuyoshi Yūki (voice) / Yuri (voice) |
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塩屋浩三 as Jin Ren (voice) |
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松本零士 as Leiji Matsumoto (voice) |
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Masako Ikeda as Fū the Alien (voice) / Yūki's Mother (voice) |
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つかせのりこ as Yūki's Grandmother (voice) |
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槐柳二 as Yūki's Grandfather (voice) |
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麻上洋子 as Simba (voice) |
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Yuriko Yamamoto as Eri Yūki (voice) |
| Crew | T. Nishimura | Photoscience Manager |
| Sound | Yuko Ishikawa | Theme Song Performance |
| Directing | Koichi Tsunoda | Layout |
| Directing | 勝間田具治 | Director |
| Writing | 山浦弘靖 | Writer |
| Visual Effects | Yasuhiro Yamaguchi | Animation Director |
| Crew | 松本零士 | Creator |
| Art | 板橋克己 | Art Designer |
| Visual Effects | Koichi Tsunoda | Animation |
| Visual Effects | Yasuhiro Yamaguchi | Animation |
| Visual Effects | 越智一裕 | Key Animation |
| Visual Effects | 横山謙次 | Key Animation |
| Visual Effects | 星川信芳 | Key Animation |
| Visual Effects | Shigeo Matoba | Key Animation |
| Visual Effects | Shizuo Kawai | Key Animation |
| Visual Effects | 鈴木隆之 | Key Animation |
| Visual Effects | 森利夫 | Key Animation |
| Visual Effects | 八島善孝 | Key Animation |
| Sound | 大島ミチル | Original Music Composer |
