Season 1

Momo Harumi

Sakurako Umeyashiki (voice)

Etsuko Kozakura

MuMu (voice)

Yasuyuki Kase

Decimal (voice)

Gakuto Kajiwara

Akihiro Tsurumi (voice)

Yuriko Hibi

Miwa Samezu (voice)

Hidenobu Kiuchi

Wataru Tenkubashi (voice)

Kentaro Kumagai

Tamotsu Rokugou (voice)

Yukiyo Fujii

Sonoko Kagetsu (voice)

Karin Takahashi

Siberia (voice)

Katsuyuki Konishi

Junichirō Anamori (voice)