Mamoru Miyano

as Haruo Sakaki (voice)

Takahiro Sakurai

as Metphies (voice)

Kana Hanazawa

as Yuko Tani (voice)

Tomokazu Sugita

as Martin Lazzari (voice)

Yuki Kaji

as Adam Bindewald (voice)

Junichi Suwabe

as Mulu-elu Galu-gu (voice)

Daisuke Ono

as Eliott Leland (voice)

Kenta Miyake

as Rilu-elu Belu-be (voice)

Kenyu Horiuchi

as Unberto Mori (voice)

Hiroyuki Seshita

Director

Kobun Shizuno

Director