| Seiyuu | Role |
| Ayahi Takagaki | Ruchia Nahashi |
| Minori Chihara | Sumire Takahana |
| Kiyotaka Furushima | Yoshiki |
| Hiromi Hirata | Riku Mikumo |
| Sakura Nogawa | Nene Mikumo |
| Ayumi Tsuji | Rola |
| Juurouta Kosugi | Souichirou Nahashi |
| Wakana Yamazaki | Lilith (Episode 7 & 12) |
| Daisuke Namikawa | Lucif (Episode 7, 8, 10 - 12) |
| Akio Suyama | Gai (Episode 5 - 8, 10, 11) |
| Yui Itsuki | Ruka |
| Fumi Morisawa | Sonoka |
| Noriko Shitaya | Kyouko |
| Kaya Miyake | Mika |
| Ayumi Tsuji | Lila |
| Hisayo Mochizuki | Risa Toudo (Episode 1) |
| Sayuri Yahagi | Youji's Sister (Episode 3) |
| Yumiko Kobayashi | Youji (Episode 3) |