Bishin Kawasumi

as Battler Ushiromiya

Mio Imada

as Shannon

YAE

as Kanon

Takuya Tsukamoto

as Krauss Ushiromiya

Suzu Maihara

as Natsuhi Ushiromiya

Kyoko Namekawa

as Rosa Ushiromiya

Hikaru Inada

as Beatrice

Kazuha Tanaka

as Bernkastel

Asahi Fujino

as Lambdadelta

Seira Yamada

as Butterfly