Lilas Ikuta

as Kadode Koyama (voice)

ano

as Ouran 'Ontan' Nakagawa (voice)

Atsumi Tanezaki

as Kiho Kurihara (voice)

Miyuri Shimabukuro

as Ai Demoto (voice)

Saeko Oki

as Rin Hirama (voice)

Azumi Waki

as Futaba Takemoto (voice)

Ryoko Shiraishi

as Makoto Tainuma (voice)

Miyu Irino

as Keita Ōba (voice)

Koki Uchiyama

as Kenichi Kohiruimaki (voice)

Taito Ban

as Naoki Watarase (voice)

Junichi Suwabe

as Hiroshi Nakagawa (voice)

Kenjiro Tsuda

as Nobuo Koyama (voice)

Tomokazu Sugita

as Isobeyan (voice)

TARAKO

as Debeko (voice)

Naoto Takenaka

as Head of the invaders (voice)

Chiharu Sawashiro

as Ojiro-senpai (voice)

Saori Onishi

as Hikari Sumaru (voice)

Kenichirou Matsuda

as Takarada (voice)

Kengo Kawanishi

as Tarō Miura (voice)

Masafumi Kobatake

as Ogino (voice)