Fountainhead

Keiji Sada

Ineko Arima

Yōko Katsuragi

Kuniko Osato

Toshiko Kobayashi

Ando's wife Yayoi

Shin Saburi

Shizue Natsukawa

Motoko's mother

Hiroko Nakagawa

Komine's younger sister Setsuko

Kazuko Yamamoto

The Tachibanas' maid

Daisuke Katō

Ryōhei Uchida

Tatsuya Ishiguro

Senior Managing Director Takano

Tsutomu Shimomoto

Toshiaki Konoe

Matsumoto

Toranosuke Ogawa

Dr. Onuma

Ushio Akashi