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石田彰 as Kei (voice) |
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潘めぐみ as Pipi (voice) |
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松田颯水 as Geo (voice) |
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岩崎ひろし as Dr. Brain (voice) |
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東地宏樹 as Narrator (voice) |
| Visual Effects | 原田峰文 | Key Animation |
| Visual Effects | 新岡浩美 | Key Animation |
| Visual Effects | 時永宜幸 | Key Animation |
| Visual Effects | Mitsuru Nasukawa | Key Animation |
| Crew | 村山功 | Script |
| Sound | 吉川慶 | Music |
| Writing | Mitsuru Nasukawa | Storyboard |
| Directing | Mitsuru Nasukawa | Director |
| Visual Effects | 横田明美 | Character Designer |
| Sound | 中島勝大 | Sound Effects |
| Production | 鷲尾天 | Development Producer |
