Kento Yamazaki
Yuu (voice)
Mei Nagano
Asha / Kotona (voice)
Koichi Yamadera
Balton (voice)
Masatô Ibu
Flander-ou (voice)
Kenjiro Tsuda
Gabalas (voice)
Tsuyoshi Muro
Ojiisan (voice)
Maaya Sakamoto
Saki / Versa (voice)
Mamoru Miyano
Yoki (voice)
Madison Rojas
Young Yu (English version voice)