Hiroshi Kamiya
- Protagonist
- (voice)
Marina Inoue
- Murat
- (voice)
Jun Fukuyama
- Zeno
- (voice)
Katsuyuki Konishi
- Ducasse
- (voice)
Yuka Adachi
- Tserendrum
- (voice)
Kenji Akabane
- Guwaini
- (voice)
- …
Chinatsu Akasaki
- Ephil
- (voice)
- …
Yôsuke Akimoto
- Boldon
- (voice)
- (as Yousuke Akimoto)
Shintarô Asanuma
- Maximus Zaphir
- (voice)
- (as Shintarou Asanuma)
- …
Koichi Bando
- Najin
- (voice)
Keiji Fujiwara
- Jansen
- (voice)
- …
Kozue Harashima
- Siu Jin
- (voice)
- …
Show Hayami
- Regius
- (voice)
- (as Sho Hayami)
Aya Hisakawa
- Rochelle Kolleck
- (voice)
Chikara Hosoya
- Hortensius
- (voice)
- …
Tetsu Inada
- Badamhatan
- (voice)
- …
Kikuko Inoue
- Astrid
- (voice)
