| Seiyuu | Role |
| Kana Ueda | Fumika |
| Yuki Matsuoka | Kanaka |
| Eri Sendai | Fumika Mikawa |
| Fumiko Orikasa | Haruno Kasai |
| Rikiya Koyama | Kirameki Mikawa |
| Saeko Chiba | Natsuka Kasai |
| Masayuki Katou | Matoma |
| Masumi Asano | Chiaki |
| Takuma Terashima | Kaname Nojima |
| Akiko Yajima | Fumika (Episode 10) |
| Kenta Miyake | Saizou Kiyosumi (Episode 9) |
| Yuuna Inamura | Touko Shirakawa (Episode 9) |
| Misa Watanabe | Ochiai (Episode 7 - 9) |
| Tetsuya Iwanaga | Kouichi Kikukawa (Episode 6) |
| Daisuke Hirakawa | Shunsuke Morishita (Episode 6) |
| Atsuko Tanaka | Naoko Tateishi (Episode 4) |
| Satomi Arai | Nanae Yotsugi (Episode 4) |
| Eri Kitamura | Ran Yahiru (Episode 4) |
| Tomomichi Nishimura | Asuna's Father (Episode 2) |
| Hideki Tasaka | Detective Oda (Episode 1 & 2) |
| Akane Oomae | Miku Ayase (Episode 1 & 2) |
| Eri Sendai | Asuna Ayase (Episode 1 & 2) |
| Kousuke Okano | Takehiko Hibiya (Episode 10) |