Shun Oguri as Eiji Akutsu

Gen Hoshino as Toshiya Sone

Mikako Ichikawa as Ami Sone

Meiko Kaji as Mayumi Sone

Junko Abe as Mayumi Sone (young)

Ryudo Uzaki as Tatsuo Sone

Yutaka Matsushige as Yosuke Mizushima

Kanji Furutachi as Masao Torii

Yukiko Shinohara as Chiyoko Ikushima

Nanoka Hara as Nozomi Ikushima

Shōhei Hino as Kazunobu Komura

Terue Shoji as Michi Suto

Shohei Uno as Soichiro Ikushima

Ryohei Abe as Hideki Ikushima

Hiroyuki Onoue as Mitsuo Sone

Satoru Kawaguchi as Tatsuo Sone (Young)

Shingo Mizusawa as Hayashi

Yoshiyuki Yamaguchi as Ryuichi Aoki

Masami Horiuchi as Yukio Tachibana

Katsumi Kiba as Masaru Fujisaki

Jun Hashimoto as Hajime Saeki

Kenichi Sakuragi as Koji Usui

Yōko Asaji as Mitsuko Oshima

Shoko Takada as Sachiko Amachi

Gajirō Satō as Seiichi Fujii

Mitsuo Sagawa as Hiromasa Akiyama

Junko Miyashita as Shino Yamamoto

Sansei Shiomi as Nishida

Terue Shoji as Michi Sudo

Baku Numata as Koji Mitani

Rei Okamoto as Harumi Mitani

Ryuya Wakaba as Katsumi Tsumura

Risa Sudou as Aoi

Koko Asahi as Shiori Sone

Kamu Shiu as Toshiya Sone (Young)

Shuto Ishizawa as Soichiro Ikushima (Young)

Rairu Sugita as Soichiro Ikushima (Teenager)

Hina Tabata as Sachiko Amachi (Young)