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星野源 as Senpai (voice) |
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花澤香菜 as The Girl with Black Hair (voice) |
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小清水亜美 as Naoko (voice) |
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悠木碧 as Princess Daruma (voice) |
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神谷浩史 as Director of School Festival Operations (voice) |
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本多力 as Bookstore Shopkeeper Gabi (voice) |
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吉野裕行 as God of the Old Books Market (voice) |
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諏訪部順一 as Nise-Jōgasaki (voice) |
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山路和弘 as Todo (voice) |
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中井和哉 as Seitarō Higuchi (voice) |
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麦人 as Ri Haku (voice) |
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檜山修之 as Johnny (voice) |
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秋山竜次 as Don Underwear (voice) |
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新妻聖子 as Kiko (voice) |
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中岡創一 as Kōsaka (voice) |
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甲斐田裕子 as Hanuki (voice) |
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原田大輔 as Keifuku Electric Railway Study Group Student (voice) |
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島田岳洋 as Sophistry Member (voice) |
| Visual Effects | 濱田高行 | Animation Director |
| Visual Effects | 霜山朋久 | Animation Director |
| Visual Effects | 伊東伸高 | Supervising Animation Director |
| Art | 大野広司 | Art Direction |
| Art | 上原伸一 | Art Direction |
| Camera | Batiste Perron | Director of Photography |
| Production | 山本幸治 | Executive Producer |
| Sound | 小川大貴 | Foley Editor |
| Visual Effects | Yusuke Nakamura | Character Designer |
| Visual Effects | 霜山朋久 | Key Animation |
| Production | 山代風我 | Production Assistant |
| Directing | 湯浅政明 | Director |
| Visual Effects | Lucille Briand | Color Designer |
| Visual Effects | Alice Tiroille | Color Designer |
| Writing | 森見登美彦 | Novel |
| Editing | 齋藤朱里 | Editor |
| Production | 伊藤隼之介 | Producer |
| Production | 尾崎紀子 | Producer |
| Sound | 大島ミチル | Original Music Composer |
| Visual Effects | 伊東伸高 | Character Designer |
| Writing | 上田誠 | Screenplay |
| Art | 최은영 | Storyboard Artist |
| Art | 夏目真悟 | Storyboard Artist |
| Art | 湯浅政明 | Storyboard Artist |
| Art | 大平晋也 | Storyboard Artist |
| Sound | Jorge García Bastidas | Sound Re-Recording Mixer |
| Sound | 長谷川卓也 | Sound Editor |
| Sound | 木村絵理子 | Sound Director |
| Sound | 倉橋静男 | Foley Artist |
| Sound | 中野勝博 | Sound Editor |
| Sound | 中野勝博 | Sound Mixer |
| Visual Effects | 相磯桃花 | Key Animation |
| Visual Effects | Abel Góngora | Animation |
| Visual Effects | 濱田邦彦 | Key Animation |
| Visual Effects | 濱田高行 | Key Animation |
| Visual Effects | 本間晃 | Key Animation |
| Visual Effects | Kouji Ishida | Key Animation |
| Visual Effects | 石松 | Key Animation |
| Visual Effects | 石之博和 | Key Animation |
| Visual Effects | 加来哲郎 | Key Animation |
| Visual Effects | 小林麻衣子 | Key Animation |
| Visual Effects | Juan Manuel Laguna | Animation |
| Visual Effects | 松井祐子 | Key Animation |
| Visual Effects | 松本憲生 | Key Animation |
| Visual Effects | 宮健太 | Key Animation |
| Visual Effects | 村上泉 | Key Animation |
| Visual Effects | 西垣庄子 | Key Animation |
| Visual Effects | 西原千恵 | Key Animation |
| Visual Effects | 小倉安見 | Key Animation |
| Visual Effects | 岡崎あずさ | Key Animation |
| Visual Effects | 尾辻浩晃 | Key Animation |
| Visual Effects | 斉藤拓也 | Key Animation |
| Visual Effects | 清水奈津子 | Key Animation |
| Visual Effects | 鈴木かんち | Key Animation |
| Visual Effects | 立花希望 | Key Animation |
| Visual Effects | Shigeto Tsuji | Key Animation |
| Visual Effects | Eiko Yabuki | Key Animation |
| Visual Effects | 大平晋也 | Key Animation |
| Production | 清水賢治 | Executive Producer |
| Production | 大田圭二 | Executive Producer |
| Production | 堀内大示 | Executive Producer |
| Production | Akihiro Arai | Executive Producer |
| Production | 최은영 | Line Producer |
| Production | 崎田康平 | Production Manager |
| Directing | 허평강 | Second Unit Director |
