Season 1

Hikaru Midorikawa

Toshihiko Tanaka (voice)

Nobutoshi Canna

Kenji Shiraishi (voice)

Toshiyuki Morikawa

Atsushi Kamiya (voice)

Noriko Hidaka

Kazumi Endo (voice)

Masami Kikuchi

Kazuhiro Hiramatsu (voice)

Toshio Furukawa

Yoshiharu Kubo (voice)

Tomokazu Seki

Keigo Mahori (voice)

Isshin Chiba

Yutaka Sasaki (voice)

Yusuke Numata

Shinichi Nitta (voice)

Shinichiro Ota

Tsuyoshi Akahori (voice)

Hideyuki Tanaka

Osamu Hiramatsu (voice)

Junko Hagimori

Natsuko Tanaka (voice)

Koichi Hashimoto

Naoshige Serizawa (voice)

Kozo Shioya

Isogai (voice)

Miyoko Aoba

Kyoko Shiraishi (voice)

Ryo Horikawa

Makoto Saiki (voice)

Toshihiko Seki

Akihiko Himuro (voice)

Daisuke Sakaguchi

Kiyotaka Hirose (voice)

Shigeru Nakahara

Hiroshi Matsushita (voice)