Kana Hanazawa
Yūka Midarezaki (voice)
Ayumi Fujimura
Kyōka Midarezaki (voice)
Takayuki Kondo
Ōka Midarezaki (voice)
Haruka Tomatsu
Chika Midarezaki (voice)
Keisuke Oda
Ginka Midarezaki (voice)
Hiroki Yasumoto
Teika Midarezaki (voice)
Ryo Hirohashi
Hyōka Midarezaki (voice)
Rina Sato
Gekka Midarezaki (voice)
Rika Morinaga
Shiruku Kirisaki (voice)
Eri Kitamura
Akeru Nishikura (voice)
Shinji Kawada
Dr. Gebok (voice)
Yuko Goto
Raichō Hiratsuka (voice)
Satoshi Hino
Rindo Katsura (voice)
Ayako Kawasumi
Dr. Hell (voice)
