Yūji Hori
Detective Nagata
Tokue Hanazawa
Detective Hayashi
Hiroshi Minami
Detective Azuma
Rinichi Yamamoto
Detective Kaneko
Takashi Kanda
Chief Detective
Shirō Ōki
Detective Takatsu
Shigeko Arai
Michiko Hoshi
Kaneko Iwasaki
Ken Sudo
Detective Watanabe
Yoshio Kirishima
Katsuo Tagawa
