Under the Roof of Young Tokyo

Sayuri Yoshinaga

Fukiko Kuwano

Mitsuo Hamada

Ryohei Mikami

Ken Yamauchi

Kokichi Kanaya

Yūnosuke Itō

Kentaro Kuwano (Fukiko's father)

Kuniko Miyake

Fumi Kuwano (Fukiko's mother)

Hiroyuki Ôta

Shiro Kuwano (Fukiko's younger brother)

Tsutomu Shimomoto

Taro Kuwano (Fukiko's eldest brother)

Hisano Yamaoka

Tatsue Kuwano (Taro's wife)

Kotoe Hatsui

Ritsuko Kitamura (Fukiko's older sister)

Shoichi Ozawa

Toshio Kitamura (Ritsuko's husband)

Toyoko Takechi

Tora Kitamura (Toshio's biological mother)

Hiroshi Kondō

Jiro Kuwano (Fukiko's second eldest brother)

Midori Asakaze

Natsuko Kuwano (Jiro's wife)

Kayo Matsuo

Kazuko Watase (Ryohei's college friend)

Daizaburo Hirata

Yasuji Nozawa (Fukiko's senior colleague)

Taketoshi Naitō

Mr. Aoyama (Fukiko's high school teacher)

Nobuo Kawakami

Kanaya Yonekichi (Kokichi's father)