| Seiyuu | Role |
| Yumi Kakazu | Misaki Kureha |
| Ikuya Sawaki | Wolfgang Werns |
| Takehito Koyasu | Jean Luc Leblanc |
| Miyu Matsuki | Kotoko-01 |
| Rina Satou | Prim Snowlight |
| Reiko Kiuchi | Lyar von Eltiana |
| Fumie Mizusawa | Kiri Mariarette |
| Sanae Kobayashi | Susanna Bluestein |
| Reiko Takagi | Luxandra Frail |
| Takehiro Murozono | Morozov (Episode 2, 11 - 13) |
| Hiroaki Hirata | Juuzou Kureha (Misaki's Father) |
| Nobuo Tobita | Kessler (Episode 8 & 9) |
| Kenichi Suzumura | Nodera (Episode 2 & 10) |
| Kenichi Suzumura | Lieutenant Azepedo (Episode 1, 11, 13) |
| Akeno Watanabe | Lieutenant Yun (Episode 1, 11, 13) |
| Ryuzaburo Ohtomo | Luke Walker (2, 3, 5 - 9) |
| Hiroyuki Yoshino | Barnard Firestar (Episode 5, 7 - 9) |
| Ryuzaburo Ohtomo | Ghoul (Episode 1, 2, 4, 5, 10, 12, 13) |