Directed by
| Yoshiyuki Momose | ||
Writing Credits (in alphabetical order)
| A.F. Harrold | ... | (based on the book by) |
| Yoshiaki Nishimura | ... | (screenplay) |
Cast (in credits order)
 |
Kokoro Terada | ... | Rudger (voice) |
| Rio Suzuki | ... | Amanda (voice) | |
| Sakura Andô | ... | Lizzie (voice) (as Sakura Ando) | |
| Riisa Naka | ... | Emily (voice) | |
| Takayuki Yamada | ... | Jinzan (voice) | |
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Atsuko Takahata | ... | Downbeat Grandma (voice) |
| Issei Ogata | ... | Mr. Bunting (voice) | |
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Akira Terao | ... | Old Dog (voice) |
| Hana Sugisaki | ... | Aurora (voice) | |
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Teiyû Ichiryûsai | ... | Honneko Garigari (voice) |
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Mitsuaki Kanuka | ... | Koyuki (voice) |
| Ikue Ôtani | ... | Doron (voice) | |
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Kokoro Hirasawa | ... | Julia (voice) |
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Eito Kawahara | ... | John (voice) |
Produced by
| Yoshiaki Nishimura | ... | producer |
| Geoffrey Wexler | ... | producer (english version) |
Music by
| Agehasprings | ||
| Kenji Tamai | ||
Casting By
| Michelle Jones | ... | (Casting Director - British English) |
Art Direction by
| Dehogallery | ||
| Kosuke Hayashi | ||
Animation Department
| Ken'ichi Konishi | ... | animation director |
| Rui Valente | ... | 2d lighting artist |
Music Department
| A Great Big World | ... | theme song |
| Rachel Platten | ... | theme song |
Additional Crew
| Don Brown | ... | English subtitle translation |
