| GRANDEEK ~Gaiden~ [GRANDEEK - THE ALTERNATIVE] (2000/11/01 OVA)
|
| Tiia [Tia Olebriant] | Horie Yui |
| Gurandiiku [Grandeek] | Nagai Ichirou |
| Masshimo [Massimo] | Naya Rokurou |
| Ruuku [Luke Slayton] | Ebara Masashi |
| Yuurii [Yuri] | Yamazaki Takumi |
| Aioon [Aihorn] | Hoshi Souichirou |
| Ruchia [Lucia] | Tanaka Rie |