Chieko Honda
— Miku Himuro (voice)
Toshihiko Seki
— Masato Akitsu (voice)
Toshihiko Seki
— Masaki Kihara (voice)
Hideyuki Tanaka
— Isao Oki (voice)
Hirotaka Suzuoki
— Taiha (voice)
Kaneto Shiozawa
— Saiga (voice)
Mahito Tsujimura
— Lurahn (voice)
Masako Katsuki
— Rockfell (voice)
荘真由美
— Yuratei (voice)
Rei Sakuma
— Si Aen (voice)
Shō Hayami
— Ritsu (voice)
Tesshô Genda
— Gisou (voice)
Yuko Sasaki
— Si Tau (voice)
政宗一成
— Masato's Father (voice)
政宗一成
— Narrator (voice)