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Kumiko Watanabe as Sergeant Keroro (voice) |
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小桜エツコ as Private Second Class Tamama (voice) |
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Jouji Nakata as Corporal Giroro (voice) |
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Takehito Koyasu as Sergeant Major Kururu (voice) |
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Takeshi Kusao as Lance Corporal Dororo (voice) |
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Houko Kuwashima as Fuyuki Hinata (voice) |
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Chiwa Saito as Natsumi Hinata (voice) |
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平松晶子 as Aki Hinata (voice) |
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ジェシー as Aruru / Deruru (voice) |
| Writing | 福田雄一 | Screenplay |
| Directing | 追崎史敏 | Director |
| Visual Effects | 小池智史 | Character Designer |
| Sound | ano | Theme Song Performance |
| Sound | 粗品 | Theme Song Performance |
| Writing | Mine Yoshizaki | Original Story |
| Directing | 福田雄一 | Other |
| Visual Effects | 大矢和也 | 3D Director |
| Sound | 鶴岡陽太 | Sound Director |
| Visual Effects | 小池智史 | Supervising Animation Director |
| Art | Yasutoshi Kawai | Art Direction |
| Camera | 荻原猛夫 | Director of Photography |
| Editing | 齋藤朱里 | Editor |
| Sound | 瀬川英史 | Original Music Composer |
