| 70's Robot Anime Geppy-X (1999 PSX)
|
| Kei (Mozu Keiichi) | Kamiya Akira |
| Shin (Hanate Hitoshi) | Hayami Shou |
| Rika (Tennouji Rika) | Tatekabe Kazuya |
| Kyou (Takatsuki Kyouko) | Iwai Yukiko |
| Suzu (Senri Suzuka) | Yamakawa Aya |
| Romi (Sakai Hiromi) | Yoshida Konami |
| Mio (Kureishi Mio) | Wakana Youko |
| Kureishi-hakase | Nagai Ichirou |
| Jaaku-shougun | Ikeda Shuuichi |
| Hisser-shougun | Yoshida Konami |
| Maou Dehbin | Naya Gorou |
| Narrator | Nagai Ichirou |
| Yuuko | Yoshida Konami |
| Tedzuka Maya | Suzuki Kaori (2) |