Season 1

Toshihiko Seki

Gunma Akagi (voice)

Hirotaka Suzuoki

Kazuto Hijiri (voice)

Shinnosuke Furumoto

Tamotsu Oishi (voice)

Rei Sakuma

Ruiko (voice)

Sakiko Tamagawa

Junko Komori (voice)

Kazue Takahashi

Sayuri Komori (voice)

Shigeru Chiba

Kinoshita (voice)

Koichi Yamadera

Matsuura (voice)