| Name | Character | Episodes |
|---|---|---|
| Takahiro Sakurai | Shimada (voice) | 12 |
| Ayako Kawasumi | Machiko (voice) | 12 |
| Koki Uchiyama | Clavis (voice) | 12 |
| Asami Seto | Black-haired Woman (voice) | 12 |
| Mao Ichimichi | Chisato Miyazaki (voice) | 12 |
| Atsumi Tanezaki | Mayu Arita (voice) | 12 |
| Miki Ito | Chiyuki's mother (voice) | 12 |
| Miki Ito | Storybook narrator (voice) | 12 |
| Mamoru Miyano | Harada (voice) | 12 |
| Yuki Kaji | Friend A (voice) | 12 |
| Tessyo Genda | Oculus (voice) | 12 |
| Fumihiko Tachiki | Game voice (voice) | 12 |
| Chafurin | Spinner (voice) | 12 |
| Keiji Fujiwara | Tatsumi (voice) | 12 |
| Kazuya Nakai | Takashi (voice) | 12 |
| Yoshimasa Hosoya | Ginti (voice) | 12 |