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Kengo Kawanishi as Yuuki (voice) |
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Atsumi Tanezaki as Elementary School Student Yuuki (voice) |
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Sayaka Senbongi as Elementary School Student Mao (voice) |
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加藤美佐 as Yuuki's Mother (voice) |
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武蔵真之介 as Yuuki's Father (voice) |
| Production | 大田圭二 | Executive Producer |
| Production | 山中一孝 | Executive Producer |
| Production | 武井克弘 | Executive Producer |
| Production | 高橋敦司 | Executive Producer |
| Art | Miho Kamio | Background Designer |
| Sound | 勝俣まさとし | Sound Designer |
| Sound | Kenta Kajiura | Foley Editor |
| Sound | 伊東晃 | Foley Artist |
| Sound | 飯島啓実 | Foley Artist |
| Sound | 坂元裕紀 | Sound Recordist |
| Sound | WILYWNKA | Musician |
| Sound | VIGORMAN | Musician |
| Sound | GeG | Musician |
| Production | 柳澤俊介 | Producer |
| Directing | 伊藤瑞希 | Director |
