| Seiyuu | Role |
| Hiroaki Miura | Onii-chan |
| Ayako Kawasumi | Chikage |
| Natsuko Kuwatani | Karen |
| Yui Horie | Sakuya |
| Yumi Kakazu | Haruka |
| Yumiko Kobayashi | Mamoru |
| Nana Mizuki | Aria |
| Hisayo Mochizuki | Kaho |
| Chiemi Chiba | Hinako |
| Ryoka Yuzuki | Marie |
| Tomoe Hanba | Yotsuba |
| Kumiko Yokote | Shirayuki |