Mamoru Miyano
— Kei Nagai (voice)
Yoshimasa Hosoya
— Kaito (voice)
洲崎綾
— Eriko Nagai (voice)
Daisuke Hirakawa
— Kōji Tanaka (voice)
Hiroyuki Kinoshita
— Ikuya Ogura (voice)
Hōchū Ōtsuka
— Satō (voice)
Jun Fukuyama
— Kō Nakano (voice)
Ken'ichi Suzumura
— Sokabe (voice)
Māya Sakamoto
— Meyers (voice)
Mikako Komatsu
— Izumi Shimomura (voice)
Takahiro Sakurai
— Tosaki (voice)
Toshiyuki Morikawa
— Almeida (voice)
Soma Saito
— Takeshi Kotobuki (voice)