| Seiyuu | Role |
| Haruna Ikezawa | Aoi Hidaka |
| Houko Kuwashima | Kurara Tachibana |
| Yuuko Gotou | Eida |
| Norio Wakamoto | Will |
| Kazuki Yao | F.S. |
| Michiko Neya | Isabell Cronkite |
| Keiji Fujiwara | Tanaka |
| Sayaka Ohara | Seimy |
| Saori Gotou | Lou |
| Yuuki Tai | Johnny Barnett |
| Tatsuhisa Suzuki | Sakuya Kamon |
| Takuma Terashima | Chou (Episode 2, 4, 9) |
| Hiroshi Matsumoto | Joe C. (Episode 4 - 8) |
| Kenji Utsumi | Hellgeier (Episode 1) |