| Name | Character | Episodes |
|---|---|---|
| Taku Yashiro | Gugu (young man) (voice) | 40 |
| Rie Hikisaka | March (voice) | 40 |
| Manaka Iwami | Rean (voice) | 24 |
| Rikako Aikawa | Pioran (voice) | 24 |
| Konomi Kohara | Oopa (voice) | 21 |
| Yoko Hikasa | Queen of Uralis (voice) | 20 |
| Takehito Koyasu | Bonchien Nicoli la Tasty Peach Uralis (voice) | 20 |
| Megumi Han | Torta (voice) | 20 |
| Kaito Ishikawa | Hairo Rich (voice) | 20 |
| Akeno Watanabe | Todo / Iris (voice) | 20 |
| Aoi Koga | Pocoa (voice) | 20 |
| Kazuyuki Okitsu | Sandel (voice) | 20 |
| Ryo Hirohashi | Eko (voice) | 20 |
| Hidenari Ugaki | King of Uralis (voice) | 20 |
| Mitsuru Miyamoto | Cylira (voice) | 20 |
| Shizuka Itoh | Izumi (voice) | 5 |
| Setsuji Sato | Squad Leader (voice) | 4 |
| Marie Oi | Tonari's Mother (voice) | 2 |
| Ryota Suzuki | City Man (voice) | 1 |
| Shinya Takahashi | Kai's Father (voice) | 1 |
| Takashi Matsuyama | Boldron (voice) | 1 |
| Chado Horii | Guardian (voice) | 1 |
| Shizuka Itoh | Oumi (voice) | 1 |