Takahiro Mizushima

as Natsushiko Hyūga (voice)

as Tsutomu Kikuchi (voice)

as Mushibu (voice)

as Natsuhiko Hyuuga (voice)

as Loki (voice)

as Takurou Serinuma (voice)

as Takurou

as Jojiro Takajo (voice)

as Haruki Kitahara (voice)

as Taichi Yaegashi (voice)

as Moheiji Tatsumi (voice)

as Yahiro Samukawa (voice)

as Shingo Uryu

as Furuichi Takayuki (voice)

as Yukihira Yokoyama (voice)

as Fumiaki Uchida (voice)

as Daisuke Tsubaki (voice)

as Takamatsu (voice)

as Jun Kudou (voice), Director C (voice), Mailman (voice), Otaku B (voice), Male student A (voice), Doctor (voice), Instructor (voice)

as Romeo Candorebanto Montague (voice)

as 満潮 永澄 / Nagasumi Michishio (voice)

as Ryuu Sasakura (voice)

as Takeru Takemoto (voice)

as Christopher Armalite (voice)

as Rihito Amagi (voice)