Minoru Ōki

Chief Detective Sugai

Chisako Hara

Chiyo Miyasaka

Shoji Nakayama

Detective Yasuda

Kō Nishimura

Yamaguchi

Kunie Tanaka

Chiba

Hideo Murota

Tomita

Masaya Takahashi

Chief Morito

Hisashi Igawa

Detective Tokumochi

Taiji Tonoyama

Chief Osawa

Masao Oda

Detective Koshiki

Takashi Kanda

Chiba

Yuji Takashiro

Fumitake Ōmura

Detective Seo

Seiichirō Kameishi

Detective Abe

Shunji Kasuga

Kawakami's Lawyer

Shigemi Kitahara

Gen Takamori

Kyoko Shinobazu

Shigeko Odagiri

Keiji Takagi

Detective Yasuda