Mamoru Miyano

as Kei Nagai (voice)

26 episodes

Yoshimasa Hosoya

as Kaito (voice)

26 episodes

Aya Suzaki

as Eriko Nagai (voice)

26 episodes

Daisuke Hirakawa

as Kōji Tanaka (voice)

26 episodes

Hiroyuki Kinoshita

as Ikukya Ogura (voice)

26 episodes

Hochu Otsuka

as Satō (voice)

26 episodes

Jun Fukuyama

as Kō Nakano (voice)

26 episodes

Kenichi Suzumura

as Sokabe (voice)

26 episodes

Mikako Komatsu

as Izumi Shimomura (voice)

26 episodes

Takahiro Sakurai

as Tosaki (voice)

26 episodes

Sho Koneri

as Professor Futoi

26 episodes

Shougo Nakamura

as Suzumura

26 episodes

Toru Sakurai

as Araki

(+6 more)

26 episodes

Daigo Fujimaki

as Gen

26 episodes

Maaya Sakamoto

as Meyers

(+1 more)

26 episodes

Hiroyuki Yoshino

as Masumi Okuyama

26 episodes

Toshiyuki Morikawa

as Almeida

(+1 more)

26 episodes

Itaru Yamamoto

as Colonel Kouma

26 episodes

Atsuyoshi Miyazaki

as Hirasawa

26 episodes

Toru Okawa

as Yuuwa Tokui (Cabinet Minister)

26 episodes