Gravion |
| seiyuu | role | episode |
|---|---|---|
| Midorikawa Hikaru | Raven | |
| Nakahara Mai | Eina | |
| Takahashi Michiko | Chuiru | |
| Kumai Motoko | Kukki | |
| Suzumura Kenichi | Eiji | |
| Hatami Sho | Klein Sandman | |
| Asakawa Yuu | Miki Tachibana | |
| Mizuki Nana | Marinia | |
| Neya Michiko | ? | |
| Asano Masumi | Stephanie | |
| Momoi Haruko | Toria |
| Hitoshi Doi | Seiyuu Database | [RSS 2.0] |