Minoru Ōki

Takao Yuki, the police detective

Takahiro Tamura

Kyûichi Ishii, the murderer

Seiji Miyaguchi

Yuji Shimooka, the police detective

Hideko Takamine

Sadako Yokokawa

Kin Sugai

Mrs. Shimooka

Masao Shimizu

Mr. Yokokawa

Ryôhei 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

Miki Odagiri

Tanie Kitabayashi

Shinsuke Ashida

Jun Tatara

Saga Police Detective

Seigo Fukuoka

Taxi driver

Kentarô Imai

Policeman

Zenichi Inagawa

Postman

Tokuji Kobayashi

Laundry owner

Isao Suenaga

Jun Tatara

Saga station inspector