Cast & crew
Willful Murder (1981)
Directed by Kei Kumai Written by Ryuzo Kikushima
Cast
| Jiro Kawarazaki | |
| Masashi Furuta | |
| Yōsuke Kondō | Kiyosato Akita |
| Kentarô Kaji | |
| Kinzō Shin | |
| Junnosuke Hiramitsu | Stitch (Voice) |
| Daisuke Iijima | |
| Shoji Wazawa | |
| Kin Sugai | |
| Toru Masuoka | |
| Yōko Asaji | |
| Kiyoto Harada | |
| Isao Hashimoto | Ono |
| Hisashi Igawa | |
| Shinji Ogawa | |
| Akio Miyabe | |
| Izou Oikawa | |
| Hiromi Hoshino | |
| Kaneko Iwasaki | Shimoyama |
| Kenji Yasunaga | |
| Kenji Aino | |
| Ichirō Nakatani | Toyama |
| Hideji Ōtaki | |
| Shin Tsuda | |
| Junichi Hayakawa | |
| Tamio Ishikura | |
| Takashi Ebata | Freeway Driver |
| Yoshio Inaba | Horii Izumonokami |
| Kakuya Saeki | |
| Kei Yamamoto | |
| Yūsuke Takita | Kawase |
| Kōjirō Kusanagi | |
| Koji Yakusho | Female Journalist |
| Kenichi Matsuno | |
| Go Endou | |
| Eitarō Ozawa | Itoga |
| Yuriko Abe | |
| Hiroshi Kamiyama | |
| Yoshisuke Makino | |
| Minoru Hirano | |
| Torahiko Hamada | |
| Seiichi Taguchi | |
| Takao Itō | Denemon Horiuchi |
| Noboru Nakaya | |
| Daisuke Ryū | Kôji Maruyama |
| Toru Takeuchi | |
| Goro Ohashi | |
| Sen Yano | |
| Mikijiro Hira | Shôgen Okuno |
| Yasukiyo Umeno | Prosecutor |
| Mikizo Hirata | |
| Shigeru Kōyama | |
| Junkichi Orimoto | |
| Koji Koike | |
| Shogen Nitta | |
| Tatsuya Nakadai | Koji Yashiro |
| Morihiko Uchiyama | |
| Kappei Matsumoto | Ine Hatano |
Crew
| Shunichirō Nakao | Director of Photography |
| Masaru Satō | Original Music Composer |
| Kenichi Benitani | Sound Recordist |
| Ryuzo Kikushima | Screenplay |
| Kei Kumai | Director |
| Masayuki Satō | Producer |
| Kimio Yada | Book |
| Ken'ichi Okamoto | Gaffer |
| Osamu Inoue | Editor |
| Takeo Kimura | Art Direction |