| Name | Character | Episodes |
|---|---|---|
| Takahiro Sakurai | Balbero (voice) | 12 |
| Yuichi Nakamura | Ronaldo (voice) | 12 |
| Soma Saito | Corteo (voice) | 12 |
| Takuya Eguchi | Nero (voice) | 12 |
| Daisuke Ono | Vanno (voice) | 12 |
| Takuya Eguchi | Nero Vanetti (voice) | 9 |
| Takahiro Sakurai | Brbero | 1 |
| Koji Ishii | Scusa (voice) | 1 |
| Chafurin | Orco | 1 |