Minoru Ōki
Takao Yuki, the police detective
Takahiro Tamura
Kyûichi Ishii, the murderer
Seiji Miyaguchi
Yuji Shimooka, the police detective
Hideko Takamine
Sadako Yokokawa
Masao Shimizu
Mr. Yokokawa
Ryōhei Uchida
Mr. Yamada, principal offender
Kamatari Fujiwara
Mr. Takakura
Kumeko Urabe
Proprietress of the Hotel Hizen-ya
Hizuru Takachiho
Yumiko Takakura
Tomoko Fumino
Mrs. Takakura
Jun Tatara
Saga Police Detective
Tamae Isobe
Takakura's younger sister
Hiroyuki Kasugai
Yokokawa's son
Nobu Kawaguchi
Yu Tachibana's daughter
Tokuji Kobayashi
Laundry owner
Tsuruko Kusakata
Bookbinder owner
Yōko Machida
Takakura's younger sister
Takeo Matsushita
Fukagawa station inspector
Shinichirō Minami
Fukagawa station section chief
Shôsuke Oni
Fukagawa station inspector
Kôichi Shimizu
Laundry errand boy
Hideyo Takagi
Takakura's younger sister
Mieko Takagi
Yokokawa's daughter
Yoshihiko Takemoto
Shimooka's eldest son
Jun Tatara
Saga station inspector
Keiji Tsuchida
Fukagawa station inspector
Kazuko Yamamoto
Akie, hotel's maid
Kôei Yamamoto
Town factory master
Fuemon Ôtomo
Saga police chief
Jun Ōtomo
Construction camp master