| Heppoko Jikken Animation Excel Saga [Final Episode] (OVA)
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| Excel | Mitsuishi Kotono |
| Hyatt | Minami Omi |
| Il Palazzo | Koyasu Takehito |
| Menchi | Koorogi Satomi |
| Watanabe | Okiayu Ryoutarou |
| Teremaru Robo | Morikubo Shoutarou |
| Matsuya Mitsuki | Imai Yuka |
| Kapabu | Ootomo Ryuuzaburou |
| Ropponmatsu 1 Gou | Yukino Satsuki |
| Ropponmatsu 2 Gou | Yukino Satsuki |
| Pedro | Nagasako Takashi |
| Nabeshin/Watanabe Shinichi | Watanabe Shinichi |
| Rikdo Koshi | Takagi Wataru |
| Cosette Sara | Yajima Akiko |
| Shioji Gouji | Inoue Kazuhiko |
| Pedro's Wife | Mizutani Yuko |
| Daiuchuu no Ooinaru ishi | Mizutani Yuko |
| Sandora | Koorogi Satomi |
| Mitsuishi Kotono | Mitsuishi Kotono |
| <Other Ano Hito> (uncredited) | Takagi Wataru |