as Fermi Amati (voice)
as Nagisa Chiba
as Nina Einstein
as Chizuru Sarashina (voice)
as Professor Hikawa
as Aoi-chan
as Rika Aragami
as Ren (voice)
as Birdy (voice)
as Mio Sakamoto (voice)
as (voice)
as Natsuka Kasai
as Rubi Toujou (voice)
as Hiroko
as Hayami
as Nadeshiko Fujisaki (voice)
as Widow (voice)
as Shinobu Kirishima (voice)
as Ayane