| Seiyuu | Role |
| Ikue Kimura | Ryoko Mitsurugi |
| Tomokazu Seki | Shizuma Kusanagi |
| Sakura Nogawa | Miyuki Onizuka |
| Megumi Nasu | Hitomi Yuuki |
| Megumi Kojima | Sara Himekawa |
| Sayuri Yoshida | Tamaki Nakamura |
| Susumu Chiba | Tatsuya Shishikura |
| Kouki Miyata | Daisaku Kamiya |
| Unsho Ishizuka | Takao Todo |
| Satsuki Yukino | Azumi Kiribayashi |
| Juurouta Kosugi | Keiichirou Nagumo |
| Kikuko Inoue | Tomoe Kusanagi (Episode 5, 6, 8) |
| Kaoru Morota | Nanase |
| Shinichirou Miki | Setsura Kyogoku |
| Ryoka Yuzuki | Reiha |
| Kenji Nomura | Willard Gates |
| Hiromi Tsuru | Madoka Mitsurugi (Episode 2) |
| Jouji Nakata | Genya Kyogoku (Episode 8) |
| Yukana Nogami | Rumi Kinomiya (Episode 9) |
| Hikaru Tokita | Akira Kinomiya (Episode 9) |