Kei Tanaka as Tomohiko Okano (voice)

Nanami Sakuraba as Sora Yūki (voice)

Tori Matsuzaka as Kakeru Tanaka (voice)

Saki Fujita as Makoto (voice)

Yukari Fukui as Kaho Hasebe / Masaru Seven (voice)

Marina Inoue as Chieko Tokura / Darsha (voice)

Nobuyuki Hiyama as Balder (voice)

Masako Katsuki as Yuuka Kamachi / K-Kei (voice)

Yasunori Masutani as Gondo (voice)

Kenichi Ogata as Yuuki Takefu / Take! (voice)