| Name | Character | Episodes |
|---|---|---|
| Yuji Ueda | President Maple (voice) | 12 |
| Manami Numakura | Retoree (voice) | 12 |
| Kisho Taniyama | Crow (voice) | 10 |
| Koki Uchiyama | Aion (voice) | 9 |
| Yoshimasa Hosoya | Rom (voice) | 9 |
| Takaya Kuroda | Dagger Morse (voice) | 9 |
| Tetsuya Kakihara | Yaiba (voice) | 9 |
| Rina Hidaka | Logia (voice) | 6 |
| Megumi Han | Darudayuu (voice) | 6 |
| Mamoru Miyano | Shuu Zou (voice) | 6 |
| Ai Kayano | Tsukino (voice) | 5 |
| Saori Hayami | A (voice) | 4 |
| Marika Kouno | Shibarin (voice) | 4 |
| Ayumu Murase | Riku (voice) | 3 |