Yūji Hori

Detective Nagata

Tokue Hanazawa

Detective Hayashi

Hiroshi Minami

Detective Azuma

Rinichi Yamamoto

Detective Kaneko

Takashi Kanda

Chief Detective

Shirō Ōki

Detective Takatsu

Kenji Imai

Kappei Matsumoto

Hitomi Nakahara

Kaneko Iwasaki

Ken Sudo

Detective Watanabe