Sergeant Keroro |
| seiyuu | role | episode |
|---|---|---|
| Watanabe Kumiko (渡辺久美子) | Keroro | |
| Saitou Chiwa (斎藤千和) | Hinata Natsumi | |
| Kawakami Tomoko (川上とも子) | Hinata Fuyuki | |
| Hiramatsu Akiko (平松晶子) | Hinata Aki | |
| Ishida Akira (石田彰) | Saburou | |
| Tanii Asuka (谷井あすか) | Yayoi | |
| Matsuura Chie (松浦チエ) | Satsuki | |
| Mochizuki Kenichi | kakutouka no koe | |
| Fujita Kiyonobu | tsuushin | |
| Fujiwara Keiji (藤原啓治) | narrator | |
| Kozakura Etsuko (小桜エツ子) | Tamama | |
| Ikezawa Haruna (池澤春菜) | Nishizawa Momoka | |
| Nakata Jouji (中田譲治) | Giroro | |
| Ishida Akira (石田彰) | Saburou | |
| Ogata Aika | toy store owner | Ep. 5 |
| Matsuura Chie (松浦チエ) | ghost girl | |
| Makishima Yuki (牧島有希) | maid | ep 49 |
| Hitoshi Doi | Seiyuu Database | [RSS 2.0] |