Ryohei Suzuki

as Kosuke Saito

Hio Miyazawa

as Ryuta Nakamura

Sawako Agawa

as Taeko Nakamura

Yuko Nakamura

as Shizuko Saito

Iori Wada

as Young Kosuke

Durian Lollobrigida

as Kosuke's Friend

Akira Emoto

as Yoshio Saito