- Minoru Ôki
- Chief Detective Sugai
- Chisako Hara
- Chiyo Miyasaka
- Keiji Takagi
- Detective Yasuda
- Takashi Kanda
- Chief Matsuda
- Shôji Nakayama
- Nomiyama Osamu
- Kô Nishimura
- Yamaguchi
- Kunie Tanaka
- Chiba
- Hideo Murota
- Tomita
- Masaya Takahashi
- Chief Morito
- Taiji Tonoyama
- Chief Osawa
- Masao Oda
- Detective Koshiki
- Hisashi Igawa
- Detective Tokumochi
- Fumitake Ômura
- Detective Seo
- Seiichirô Kameishi
- Detective Abe
- Shunji Kasuga
- Kawakami's Lawyer
- Kyôko Shinobazu
- Shigeko Odagiri
