Shintarō Katsu

Detective

Etsuko Ichihara

Wife

Osamu Ôkawa

Wife's Brother

Kiyoshi Atsumi

Tashiro

Tamao Nakamura

Detective's Wife

Kinzō Shin

Coffee Shop Owner

Reiko Kasahara

Hōsei Komatsu

Akiko Kudō

Aiko Nagayama

Shojiro Ogasawara

Kyôichi Satô

Haruo Tanaka

Sakae Umezu

Hideko Yoshida