Hiroki Matsumoto as Kanata Asumi

Yūka Murayama as Kirino Ichika

Nobunaga Daichi as Ryumon Soma

Sae Miyazawa as Kaizaki Sawa

Masaya Kikawada as Murahoshi Taiji

Kayano Nakamura as Dinas the Lavian

Hiroshi Tsuchida as Hanejiro (voice)

Ryusei Nakao as Professor Gibellus (voice)

Dancho Yasuda as Alien Pedan (voice)

HIRO as Alien Ckalutch (voice)

Kuro-chan as Alien Zelan (voice)

Tomokazu Seki as Alien Icarus (voice)

Akira Hongo as Alien Shaplay/Announcer/Alien Godola/Alien Serpent/Hupnath (voice)

Koji Nakamura as Gregore Grace (voice)

Yuhko Kaida as Nigel (voice)

Koichiro Nagayoshi as Sato

Kaoru Nishiuchi as Nojima

Miki Matsuo as Isozaki

Yoshihisa Arai as Galmess (voice)

Iori Yonahana as Alien Bado (voice)

Gakuto Kajiwara as D-Flasher (voice)

Masataka Eda as Trainee Okamura

Shota Tanaka as Trainee Sato

Tomoya Arasawa as Trainees

Yuki Maebashi as Trainees

Kiyohiro Nagumo as Trainees

Kara Oharu as Trainees

Kazuyoshi Okada as Trainees

Yudai Omori as Trainees

Mitsuhiro Saitô as Trainees

Yūgo Takao as Trainees