| Seiyuu | Role |
| Shintarou Asanuma | Daisuke Kusuriya |
| Kana Hanazawa | Shiika Anmoto |
| Hitomi Nabatame | Rina Tachibana |
| Marina Inoue | Annelise Mitake |
| Kenji Hamada | Yamato Ookura (Kabuto) |
| Ryoko Shiraishi | Kyouko Kazama |
| Nami Kurokawa | Miharu Asano |
| Yumi Shimura | Asami Minagawa |
| Reiko Takagi | Touko Goroumaru |
| Daisuke Hirakawa | Keigo Haji |
| Yukari Tamura | Azusa Horizaki (Minmin) |
| Wataru Hatano | Centibeat |
| Hirofumi Nojima | Yuuki Shirai |
| Youji Ueda | Shiika's Father |
| Rumi Kasahara | Shiika's Mother |
| Eri Sendai | Shiika's Sister |