Megumi Hayashibara
— Kazumi Kishida (voice)
富沢美智恵
— Mia Kawai (voice)
水谷優子
— Aya Kishida (voice)
峰恵研
— Prof. Amamoto (voice)
平野文
— Simonne (voice)
Jūrōta Kosugi
— Krest Saber Hargen (voice)
Kaneto Shiozawa
— Hauser (voice)
Kōichi Yamadera
— Demonova
Miki Itō
— Eimi Katsuki (voice)
阪脩
— Dr. Kishida (voice)
Chiko
— Yuki Nishijima (voice)
沢木郁也
— Narrator (voice)