Kana Hanazawa

as Yūka Midarezaki (voice)

26 episodes

Ayumi Fujimura

as Kyōka Midarezaki (voice)

26 episodes

Takayuki Kondo

as Ōka Midarezaki (voice)

26 episodes

Haruka Tomatsu

as Chika Midarezaki (voice)

26 episodes

Keisuke Oda

as Ginka Midarezaki (voice)

26 episodes

Hiroki Yasumoto

as Teika Midarezaki (voice)

26 episodes

Ryo Hirohashi

as Hyōka Midarezaki (voice)

26 episodes

Rina Sato

as Gekka Midarezaki (voice)

26 episodes

Rika Morinaga

as Shiruku Kirisaki (voice)

26 episodes

Eri Kitamura

as Akeru Nishikura (voice)

26 episodes

Shinji Kawada

as Dr. Gebok (voice)

26 episodes

Yuko Goto

as Raichō Hiratsuka (voice)

26 episodes

Satoshi Hino

as Rindo Katsura (voice)

26 episodes

Ayako Kawasumi

as Dr. Hell (voice)

26 episodes

Hideo Ishikawa

as Dekamelon (voice)

26 episodes