Koji Ishizaka as Kosuke Kindaichi

Tomisaburō Wakayama as Insp. Isokawa

Keiko Kishi as Rika Aochi (proprietress of the Kamenoyu)

Akiko Nishina as Chie Bessho (Harue's daughter)

Koji Kita as Kanao Aochi (Rika's son)

Yoko Takahashi as Yasuko Yura (Atsuko's daughter, Toshiro's younger sister)

Mitsuko Kusabue as Atsuko Yura - Yasuko's Mother

Hisano Yamaoka as Ito Izutsu

Michiko Hayashi as Omiki (maid at the Kamenoyu)

Misako Watanabe as Harue Bessho - Chi'e's Mother

Takeshi Katō as Inspector Tachibana

Hideji Ōtaki as Dr. Gondô

Nobuo Nakamura as Hôan Tatara

Nobuto Okamoto as Patrolman Nakamura

Eiko Nagashima as Satoko Aochi (Rika's daughter, Kanao's younger sister)

Yukiko Nagano as Fumiko Nire (the eldest daughter)

Kayoko Shiraishi as Sakie Tsukasa (Kahei's younger sister)

Fujio Tokita as Tatsuzô - Harue's Elder Brother

Akiji Kobayashi as Koreya Kusakabe (manager)

Kazunaga Tsuji as Detective Nozu

Takao Zushi as Toshiro Yura (Atsuko's son)

Baku Ohwada as

Tetsuya Ushio as Ryuji Nire (the second son)

Keiko Tomita as Michiko Nire (Naota's wife)

Setsuko Kawaguchi as Eiko Yura - Toshirô's Wife

Shizuko Azuma as

Yoshie Kihira as

Isao Kishimoto as

Ben Yuzawa as

Shunsui Matsuda as

Riki Harada as

Bunji Hayata as

Daikei Shimizu as

Norihei Miki as Jûbei Noro - Genjirô's Colleague

Ryūtarō Tatsumi as Kahei Nire (scale maker)