Tetsuro Tamba as Detective Eitaro Imanishi

Gō Katō as Eiro Waga

Kensaku Morita as Detective Hiroshi Yoshimura

Yoko Shimada as Reiko Takagi

Karin Yamaguchi as Sachiko Tadakoro

Shin Saburi as Ex-Finance Minister, Shigeki Tadokoro

Yoshi Katō as Chiyokichi Motoura

Kazuhide Haruta as Hideo Motoura

Ken Ogata as Kenichi Miki

Seiji Matsuyama as Shokichi Miki

Taketoshi Naitō as Search Section Chief

Chishū Ryū as Kojuro Kirihara

Masumi Harukawa as Naka Sumie

Yoshio Inaba as Search Chief Clerk

Tokue Hanazawa as Miki's Colleague in Flashback

Kinzō Shin as Linguistics Professor Kuwabara

Kappei Matsumoto as Mimori Police Chief

Jun Hamamura as Patrolman

Takanobu Hozumi as Matsuzaki

Hatsuo Yamaya as Iwagi Police Chief

Kin Sugai as Yamashita

Akiko Nomura as Old Woman at Wakaba Apartment

Kazuko Imai as Kenichi Miki's Wife

Mitsuyo Inomata as Waitress at Bar Ron

Yokichi Gotou as Tsutsui

Akira Sera as Fan Shop Owner

Akira Kubo as Patrolman at Setagaya

Keiji Tsuchida as West Kamata Chief Detective

Kibaji Tankobo as West Kamata Detective

Mitsuru Yamazaki as West Kamata Detective

Kentarō Imai as

Kôei Yamamoto as

Hideaki Komori as Metropolitan Police HQ Detective

Ryōko Mizuki as

Kiyoshi Atsumi as Movie Theater Manager

Taiji Tonoyama as Publican at Ebisu

Asaya Fujita as Forensic Technician

Tatsuo Sakurabe as Surgeon at Setagaya

Ken'ichi Katô as Policeman driving jeep at Mimori Station

Hisashi Imabashi as Asahi Shop Owner

Sanpeita Mori as Detective at Iwagi Station

Junko Yoshida as Clerk at Naniwa Yakusho

Mitsuzô Nakamura as Policeman at Ebisu

Akira Matsuda as Clerk in Charge at Naniwa Yakusho

Tatsuki Bessho as Bartender at Bar Ron

Yuri Takase as Waitress at Bar Ron

Teishiro Nishijima as West Kamata Police Chief

Kyôsuke Matsunami as

Shin Kitayama as West Kamata Detective

Ura Shintarô as West Kamata Detective

Takuo Senga as West Kamata Detective

Kunji Harada as

Yuji Osugi as

Shintaro Mishima as

Yuichi Kikuchi as Waga's Friend

Tatsuo Ito as

Yukihide Yamamoto as Metropolitan Police HQ Detective

Noriyuki Watanabe as West Kamata Detective

Kentarō Imai as Metropolitan Police HQ Detective

Hideto Nakagawa as

Shuichi Oki as

Nobuo Takagi as

Jun Kajima as

Taeko Sakata as

Kiyo Murakami as Oku

Yumiko Higashitani as

Ryōko Mizuki as Farmer at Kamedake

Yoshiko Togawa as Staff in Charge at Jikoen Nursing Home

Takashi Tabata as

Eiko Muramatsu as Mama at Ginza Club (uncredited)