The prohibited ultimate weapon

Kenichi Suzumura

Koichi Kamiya (voice)

Yui Horie

Meilin (voice)

Hiroya Ishimaru

Babel I (voice)

Kenyu Horiuchi

Rodem (voice)

Masafumi Kimura

Golem / Hikari Homura (voice)

Mugihito

Yomi (voice)

Satsuki Yukino

Reika Saeki (voice)

Sayuri

Ulu (voice)

Shoko Kikuchi

Yumiko Furumi (voice)

Showtaro Morikubo

Hikari Homura (voice)

Yurika Hino

Ryoko Kirishima (voice)