| Name | Character | Episodes |
|---|---|---|
| Toshio Furukawa | Leon (voice) | 3 |
| Tessyo Genda | Dieork (voice) | 3 |
| Ryusei Nakao | Saeki (voice) | 3 |
| Sakiko Tamagawa | Yoko (voice) | 3 |
| Yoko Asagami | Phantom (voice) | 3 |
| Emi Shinohara | Vanessa (voice) | 3 |
| Mina Tominaga | Iris (voice) | 3 |
| Yoko Matsuoka | Gina (voice) | 3 |
| Tamio Ohki | Minabe (voice) | 3 |
| Norio Wakamoto | Billy (voice) | 3 |