| Seiyuu | Role |
| Junko Minagawa | Ritsuka Aoyagi |
| Katsuyuki Konishi | Soubi Agatsuma |
| Kana Ueda | Yuiko Hawatari |
| Jun Fukuyama | Yayoi |
| Mamiko Noto | Hitomi Shinonome |
| Emi Shinohara | Katsuko-sensei |
| Ken Takeuchi | Kio Kaidou |
| Ken Narita | Seimei Aoyagi |
| Motoki Takagi | Midori |
| Ami Koshimizu | Ai |
| Takehito Koyasu | Ritsu-sensei |
| Wakana Yamazaki | Ritsuka's Mother |
| Hiroki Takahashi | Kinka |
| Yui Horie | Ginka |
| Mitsuki Saiga | Natsuo |
| Hiroyuki Yoshino | Youji |
| Rie Kugimiya | Kouya Sakagami |
| Yumi Kakazu | Yamato Nakano |
| Sanae Kobayashi | Nagisa-sensei |