Amon Hirai

as Rei

as Maruo

as Keita Iino

as Katsutoshi Otsu

as Senpai

as Fujino

as Chihiro Isuzugawa (voice)

as Hayate Tanaka

as Chikahiro Fumiaki

as Higuchi Mitsuru

as Nono Igarashi

as Mitsukuri