| Name | Character | Episodes |
|---|---|---|
| Akio Otsuka | Shiro / Kojiro Arima (voice) | 12 |
| Nobunaga Shimazaki | AAAAA / Asuma Arima (voice) | 12 |
| Aoi Yuuki | Pico (voice) | 12 |
| Rie Takahashi | Hana Kamuro (voice) | 12 |
| Inori Minase | Aya Arima (voice) | 12 |
| Ryohei Kimura | Leon (voice) | 12 |
| Aya Endo | May / Miyabi Arima (voice) | 12 |