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Atsumi Tanezaki as No. 0 (voice) |
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Shun Horie as Akira Mizutamari (voice) |
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増田俊樹 as Kunihito Obayashi (voice) |
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Sora Amamiya as Akane Sachimura (voice) |
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Kana Hanazawa as Eri Uminaka (voice) |
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Yōji Ueda as Shoichi Takamine (voice) |
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日向未南 as Akira Mizutamari (Childhood) (voice) |
| Directing | 安田現象 | Director |
| Writing | 安田現象 | Writer |
| Sound | 今泉雄一 | Sound Director |
| Sound | 末廣健一郎 | Original Music Composer |
| Visual Effects | 安田現象 | CGI Director |
| Sound | 上野励 | Sound Effects |
| Sound | Eve | Theme Song Performance |
| Visual Effects | 笠原健 | Animation Director |
| Visual Effects | 安田現象 | Supervising Animation Director |
| Art | 安田現象 | Storyboard Artist |
