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Masako Nozawa as Haru (voice) |
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Keiko Toda as Paru (voice) |
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Yuka Inokuchi as Baby Paru (voice) |
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Mika Kanai as Mari (voice) |
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Hiroshi Masuoka as Choko Pan (voice) |
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Yuji Mitsuya as Nezumi (voice) |
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Ryusei Nakao as Miro (voice) |
| Production | Ryota Kato | Associate Producer |
| Production | Kosuke Samejima | Associate Producer |
| Production | Yusuke Kubo | Producer |
| Production | Satoshi Yokoyama | Producer |
| Production | Yukari Sogi | Producer |
| Writing | Michiru Shimada | Screenplay |
| Visual Effects | Kaori Hayashi | Key Animation |
| Art | Toshiharu Mizutani | Art Direction |
| Art | Kuniko Iwatani | Background Designer |
| Art | Taro Goto | Background Designer |
| Art | Kazuki Ikeda | Background Designer |
| Art | Chikako Shibata | Background Designer |
| Art | Reiko Okada | Background Designer |
| Art | Sadahiko Tanaka | Background Designer |
| Art | Hiroshi Kawamata | Storyboard Artist |
| Editing | Takeshi Seyama | Editor |
| Visual Effects | Genta Chiba | Animation Director |
| Sound | Akira Ookuma | Sound Director |
| Sound | Masakazu Yokoyama | Sound Effects |
| Visual Effects | Seigo Kitazawa | Key Animation |
| Visual Effects | Miho Suzuki | Key Animation |
| Visual Effects | Chie Maruyama | Key Animation |
| Visual Effects | Naoko Saito | Key Animation |
| Art | Kaori Hagiwara | Background Designer |
| Art | Sachiho Motoda | Background Designer |
| Art | Eri Yamanashi | Background Designer |
| Art | Asami Ono | Background Designer |
| Art | Yoshiteru Mizuno | Background Designer |
| Art | Tomoko Imai | Background Designer |
| Visual Effects | Tetsuya Hasebe | CGI Director |
| Camera | Katsuya Kozutsumi | Director of Photography |
| Editing | Rie Matsubara | Assistant Editor |
| Editing | Keiko Kadokawa | Assistant Editor |
| Editing | Hiromi Sasaki | Assistant Editor |
| Sound | Koji Matsuo | Music Producer |
| Sound | Akihiro Komori | Original Music Composer |
| Directing | Hiroshi Kawamata | Director |
| Art | Noriko Wada | Background Designer |
