Ken Ogata ( 緒形拳 )

Kazuo Katsura

Ayumi Ishida ( いしだあゆみ )

Yoriko

Mieko Harada ( 原田美枝子 )

Keiko Yajima

Keiko Matsuzaka ( 松坂慶子 )

Tokuko Tanayoshi

Renji Ishibashi ( 石橋蓮司 )

Kazuo's father

Fumi Dan ( 檀ふみ )

Kazuo's mother

Hatsuo Yamaya ( 山谷初男 )

Tokuko's father

Junko Miyauchi ( Junko Miyauchi )

Tokuko's mother

Hiroyuki Sanada ( 真田広之 )

Chuya Nakahara

Yusuke Okada ( 岡田裕介 )

Osamu Dazai

Hisashi Igawa ( 井川比佐志 )

Tsubono

Chu Arai ( 荒井注 )

Kanda

Atom Shimojo ( 下條アトム )

Nakajima

Takeshi Iba ( Takeshi Iba )

Sasaki

Takashi Taniguchi ( 谷口高史 )

Hayashi

Ryuji Tonegawa ( Ryuji Tonegawa )

Ichiro

Nobuyuki Ichiyanagi ( Nobuyuki Ichiyanagi )

Jiro

Satoshi Okuma ( Satoshi Okuma )

Yata

Yuka Yonezawa ( Yuka Yonezawa )

Fumiko

Mami Okamura ( Mami Okamura )

Satoko

Sayoko Tanimoto ( 谷本小代子 )

Mina Asami ( 浅見美那 )

Keizo Kanie ( 蟹江敬三 )

Tsutomu Shimomoto ( 下元勉 )

Masato Ise ( Masato Ise )

Kazuo as a boy

Takashi Noguchi ( 野口貴史 )

Yukio Miyagi ( Yukio Miyagi )

Detective

Gōzō Sōma ( 相馬剛三 )

Doctor

Daisuke Okamoto ( Daisuke Okamoto )

Young college student

Mineko Maruhira ( 丸平峰子 )

Makoto Sumikawa ( 澄川真琴 )

Kumiko Itou ( Kumiko Itou )

Natsuko Suzuki ( Natsuko Suzuki )

Mayumi Tokunaga ( Mayumi Tokunaga )

Nurse