Seiji Miyaguchi (宮口 精二 Miyaguchi Seiji, November 15, 1913–April 12, 1985) was a Japanese actor who appeared in such films as Akira Kurosawa's Seven Samurai (as Kyuzo, the master swordsman) despite the actor's confession to have never handled a sword before the role, Ikiru as a yakuza boss from "restaurant row," and Masaki Kobayashi's Kwaidan. He died of lung cancer.
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Muraji
Kyuzo
Yakuza Boss
Phantom samurai
Policeman
Sotaro, Oshima's older brother
Old Man (segment "In a Cup of Tea")
Yuzo Miura
Kohei Tsuzaki
Kyôritsu Ô
Public Prosecutor Okakura
Foreign Minister Shigenori Togo
Ito
Matayan
Nishiwaki
Funada
Namie's Uncle
Jikan
Yoshida
Genji Miyata
Tatsuo
Dr. Gulliver (voice)
Old Man
Old man
Yuji Shimooka, the police detective
Kin
Takichiro Sada
Bamboo craftsman Kisuke
Jinnai-Kazutaka Horikawa
Sanzaemon Katagiri
Detective (segment "Les Cinq Bienfaiteurs de ...") (uncredited)
Rintaro Nonomiya
Boada (voice)
Tatewaki Komuro
Yuichiro
Shinegori Togo
Yoshikane Nagao
Ginsaku Kitagawa
Heikichi Hamanaka
Tsukada
Usuke
Takahashi
Sunami
Detective Tasaka
Masao Nomura
Bamboo craftsman Kisuke
Shūhei Isomura
Naokichi Kuwata
Okimi's father
Self
Masao Shiroyama
Akira's father
Shinkichi Yamaguchi
School master
Tatsugoro Ishiguro
Senjuro Takebe
Hikocho
Gangster
Assistant editor
Gunzo Ishiguro
Mr. Okamoto
Detective (uncredited)
Shukichi
Doctor
Den'nosuke Kakishima
Den'nosuke Kakishima (Atsuko's Father, Wealthy Man in Takamatsu)
Daizo Suzuki