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Kana Hanazawa as Ecchan (voice) |
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Mikako Komatsu as Aya-san (voice) |
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Takahiro Sakurai as Sawa-sensei (voice) |
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Seiichiro Yamashita as Yagasaki-kun (voice) |
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Ibuki Kido as Shin-chan (voice) |
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Kaori Ishihara as Mika-chan (voice) |
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Fairouz Ai as Sayoko (voice) |
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Saori Hayami as Yuri (voice) |
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Nobunaga Shimazaki as Tanabe-kun (voice) |
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Mutsumi Tamura as Yoriko-san (voice) |
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Kohei Amasaki as Shin-chan's father (voice) |
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Ryoko Shiraishi as Shin-chan's mother (voice) |
| Writing | 志村貴子 | Comic Book |
| Sound | 和田俊也 | Sound Effects |
| Sound | CreepHyp | Original Music Composer |
| Camera | 高津純平 | Director of Photography |
| Visual Effects | Yuki Murotsuka | Compositing Artist |
| Writing | 佐藤卓哉 | Screenplay |
| Writing | 冨田頼子 | Screenplay |
| Writing | 井出安軌 | Screenplay |
| Visual Effects | Sachie Nakamura | Color Designer |
| Crew | 北城浩志 | Mixing Engineer |
| Visual Effects | 佐川遥 | Animation Director |
| Sound | 佐藤卓哉 | Sound Director |
| Production | Keisuke Sato | Producer |
| Production | 寺田悠輔 | Producer |
| Visual Effects | 芳我恵理子 | Animation Director |
| Directing | 有冨興二 | Second Unit Director |
| Art | 伊藤豊 | Background Designer |
| Art | 伊藤豊 | Art Designer |
| Art | 井出安軌 | Storyboard Artist |
| Visual Effects | 佐川遥 | Character Designer |
| Directing | 佐藤卓哉 | Director |
| Art | 齋藤幸洋 | Art Direction |
| Editing | 長谷川舞 | Editor |
