| Seiyuu | Role |
| Rio Natsuki | Akari Kanzaki |
| Aya Hisakawa | Ichino Yanagida |
| Tomoko Kawakami | Kris Christopher (Episode 11 - 26) |
| Miki Itou | Jessie Gurtland |
| Akiko Yajima | Anna Respighi (Episode 11 - 22, 24 - 26) |
| Taeko Kawata | Ling-Pha |
| Unsho Ishizuka | Mister Miracle (Epsidoe 12 - 26) |
| Yuriko Yamaguchi | Lahrri Feldnunt (Episode 15, 17 - 20, 23 - 26) |
| Kazuhiko Inoue | Eric Roberts (Episode 12 - 21, 23 - 26) |
| Ai Orikasa | Yumika Karashima |
| Yoko Soumi | Ayla V. Roznovsky |
| Akemi Okamura | Mylandah A. Walter (Episode 16 - 20, 23 - 26) |
| Yukari Tamura | Vanessa (Episode 16) |
| Akiko Yajima | Elaine Respighi (Episode 17) |
| Wataru Takagi | Terrorist Group Leader (Episode 11) |
| Yukari Tamura | Ayla (as a child Episode 4) |
| Misa Watanabe | Anna's Mother (Episode 17 & 19) |