Mamoru Miyano

Character: Haruo Sakaki (voice)

Takahiro Sakurai

Character: Metphies (voice)

Kana Hanazawa

Character: Yuko Tani (voice)

Tomokazu Sugita

Character: Martin Lazzari (voice)

Yuki Kaji

Character: Adam Bindewald (voice)

Reina Ueda

Character: Maina (voice)

Ari Ozawa

Character: Miana (voice)

Daisuke Ono

Character: Eliott Leland (voice)

Kenyu Horiuchi

Character: Unberto Mori (voice)

Kazuya Nakai

Character: Halu-elu Dolu-do (voice)

Kazuhiro Yamaji

Character: Endurph (voice)

Saori Hayami

Character: Haruka Sakaki (voice)

Kenichi Suzumura

Character: Akira Sakaki (voice)

Kanehira Yamamoto

Character: Takeshi J. Hamamoto (voice)