Directed by
| Chikao Katsui | ||
Cast
| Joseph Campanella | ... | Narrator / Muu (voice) | |
| Tôru Furuya | ... | Swan (voice) | |
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Kaneta Kimotsuki | ... | Rika (voice) |
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Osamu Kobayashi | ... | Muu (voice) |
| Yoneko Matsukane | ... | Maashika (voice) | |
| Masako Nozawa | ... | Miishika (voice) | |
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Nancy Russell | ... | Miishika / Yuuri (voice) |
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Masako Sugaya | ... | Muushika (voice) |
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Junpei Takiguchi | ... | Garaa (voice) |
| Ginny Tyler | ... | Muushika / Maashika / Rika / Aura (voice) | |
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Keiko Yokozawa | ... | Yuuri (voice) |
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Nobuyo Ôyama | ... | Aura (voice) |
Produced by
| Satoshi Ito | ... | producer |
| Tasheo Nishigaki | ... | producer |
Art Direction by
| Seiji Miyamoto | ||
Animation Department
| Hatsuo Sugime | ... | animation director |
| Osamu Tezuka | ... | animation supervisor |
