Jun'ichi Suwabe
- Escher
- (voice)
- (as Junichi Suwabe)
Marina Inoue
- Musiea
- (voice)
Hiro Shimono
- Zhamo
- (voice)
Sayaka Ôhara
- Eluca
- (voice)
Nobuhiko Okamoto
- Ayuta
- (voice)
Kana Hanazawa
- Mana
- (voice)
Unshô Ishizuka
- Olgar
- (voice)
Ayano Matsumoto
- Vahti
- (voice)
- (as Ayano Niina)
Shin'ichirô Miki
- Garrick
- (voice)
- (as Shin-ichiro Miki)
Asami Seto
- Alto
- (voice)
Tomoyuki Kôno
- The Agent
- (voice)
- (as Tomoyuki Kouno)
Chie Kôjiro
- Piu-Piu
- (voice)
- (as Chie Koujiro)
Sumi Shimamoto
- Theia
- (voice)