| Seiyuu | Role |
| Rie Kugimiya | Louise |
| Satoshi Hino | Saito Hiraga |
| Mikako Takahashi | Montmorency |
| Nanako Inoue | Kirche |
| Yuka Inokuchi | Tabitha |
| Takahiro Sakurai | Guiche |
| Masako Katsuki | Shefield |
| Daisuke Namikawa | Julio |
| Michiko Neya | Anieth |
| Kotomi Yamakawa | Cattleya |
| Kikuko Inoue | Eleonor |
| Ayako Kawasumi | Henrietta |
| Yui Horie | Siesta |
| Takeshi Aono | Osman |
| Yutaka Nakano | Cardinal Mazalini (Episode 1, 7, 12) |
| Taiten Kusunoki | Mennuville (Episode 8 & 9) |
| Wataru Hatano | Henry (Episode 10) |
| Mugihito | Richemon (Episode 6) |
| Satomi Arai | Mortosognil (Episode 1 & 5) |
| Mamiko Noto | Tifania Westwood (Episode 12) |