Hiroshi Chō

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Kitayama (Toshio's father)

(Unknown)

Prof. Mikumo

Prison warden Takioka

Yoshikazu Hayashida

Tatsuji Sugisaki

Koichiro Sayanomiya

Chief detective

Katayama

(Unknown)

Kaijima

Executive Managing Director Itô

Komiya

Tokita

President Yamamoto

(Unknown)

Miyamae

Yazaki

Tazaki

Yamamoto

Hattori

Ship's captain

Tadao Takemura

Eisai

Jitsuma Katsuragawa

Hideo Iwakuro

Hidekazu Matsubayashi

Koichiro

Dr. Yano

Zensuke(善助)

Kanamori(金森)

Hiroshi Nozaki

Fûraidô

Employee

(Unknown)

(Unknown)

(Unknown)

Seishinkai Member

(Unknown)

Takeshi

(Unknown)

(Unknown)

(Unknown)

(Unknown)

(Unknown)

(Unknown)

(Unknown)

(Unknown)

(Unknown)

(Unknown)

(Unknown)

Bartender

(Unknown)

(Unknown)

(Unknown)

(Unknown)

Kumamoto

(Unknown)

Shibata

(Unknown)

(Unknown)

Hide, a garbage collector

(Unknown)

Sentarô

Masayoshi

(Unknown)

(Unknown)

(Unknown)

Potato Seller

Gen

(Unknown)

Plainclothes detective

(Unknown)

(Unknown)

(Unknown)

(Unknown)

Detective

(Unknown)

(Unknown)

(Unknown)

(Unknown)

(Unknown)

(Unknown)

(Unknown)

(Unknown)

(Unknown)

(Unknown)

(Unknown)

Proprietor of the "Genkian"

(Unknown)

(Unknown)

(Unknown)

Newspaper reporter

(Unknown)

Bus driver

(Unknown)

(Unknown)

(Unknown)

(Unknown)

Yuhata

(Unknown)

(Unknown)

(Unknown)

(Unknown)

Aioi Station policeman B

Tamio Sasaki

(Unknown)

(Unknown)

Driver

(Unknown)

(Unknown)

Hatanaka

Secretary (as Susumu Uemura)

Futaki

(Unknown)

Kaji Driver

(Unknown)

(Unknown)