Yui Horie

as Riki Naoe (voice)

Naomi Wakabayashi

as Kudryavka Noumi (voice)

Hikaru Midorikawa

as Kyousuke Natsume (voice)

Tomoe Tamiyasu

as Rin Natsume (voice)

Keiko Suzuki

as Haruka Saigusa (voice)

Natsumi Yanase

as Komari Kamikita (voice)

Nobutoshi Canna

as Masato Inohara (voice)

Yuiko Tatsumi

as Mio Mishizono (voice)

Yusei Oda

as Kengo Miyazawa (voice)

Hikaru Isshiki

as Yuiko Kurugaya (voice)

Daisuke Kishio

as Mad Suzuki (voice)