Fumihiko Takayama Director Katsuhiko Watabiki Senior Detective Takeshi Kusumi Voice Atsuko Tanaka Saeko Misaki Voice Ryunosuke Obayashi Kiichi Gotoh Voice Miina Tominaga Noa Izumi Voice Toshio Furukawa Asuma Shinohara Voice Shigeru Chiba Shigeo Shiba Voice Issei Futamata Mikiyasu Shinshi Actor Daisuke Gori Hiromi Yamazaki Actor Michihiro Ikemizu Isao Ohta Actor Yo Inoue Kanuka Clancy Actor Tomomichi Nishimura Detective Matsui Actor Shinji Ogawa Fukushima Actor Yoshiko Sakakibara Shinobu Nagumo Actor Osamu Saka Seitaro Sakaki Actor Tori-Miki Writer