| Seiyuu | Role |
| Momoko Saitou | Solty |
| Jouji Nakata | Roy |
| Masumi Asano | Rose |
| Nobuo Tobita | Ashley |
| Tatsuhisa Suzuki | Andy |
| Hiro Shimono | Yuuto |
| Hideki Tasaka | Larry |
| Mamiko Noto | Accela |
| Yukari Tamura | Celica |
| Shizuka Itou | Sylvia |
| Ryo Hirohashi | Integra |
| Sayaka Ohara | Miranda |
| Natsuko Kuwatani | Kasha |
| Takeshi Kusao | Will (Episode 15 & 16) |
| Fumihiko Tachiki | Joseph (Episode 15 - 17, 19 - 24) |
| Miyuki Sawashiro | Mii (Episode 18, 22 - 24) |
| Yuuna Inamura | Ilmina (Episode 23) |
| Sumi Shimamoto | Elaine (Episode 24) |
| Ryoko Nagata | Jeremie (Episode 13, 14, 22) |
| Houchu Ohtsuka | Hou Chuu (Episode 11 - 13) |
| Shou Hayami | John Kimberley (Episode 8) |
| Rikiya Koyama | Vincent Greco (Episode 6) |
| Machiko Toyoshima | Meril's Mother (Episode 4) |
| Sawa Ishige | Meril (Episode 4) |
| Mami Kingetsu | Natalie (Episoede 3) |
| Yutaka Nakano | Dewey (Episode 3) |
| Tomoe Oumi | Sara Revant (Episode 12) |