Ken Utsui

Kensaku Akiyama

Junko Ikeuchi

Sanae Tagawa

Keinosuke Wada

Eiji Tagawa

Tatsuo Terashima

Detective Kagawa

Keiji Takamiya

Susumu Yamanoi

Mako Sanjō

Shuntarō Emi

Kawaguchi

Hiroshi Shingûji

Ino

Masao Takamatsu

Hiroshi Izumida

Mizushima

Takamitsu Watanabe

Takeda

Hiroko Amakusa

Ranko Tsuchiya

Junko Uozumi

Ginko Otowa

Shūji Kawabe

Teranishi

Tatsuhiro Oka

Sōten Kuni

Daijiro Kikukawa

Detective Hideshima

Kazuki Nishi

Detective

Yūzō Harumi

Tōru Chiba

Detective Yoshimura