Hibari Misora

as Rumiko

Chiemi Eri

as Eriko

Izumi Yukimura

as Michiru

Kamatari Fujiwara

as Yoshizo (Rumiko's father)

Tamae Kiyokawa

as Shino (Rumiko's mother)

Yoshio Kosugi

as Seiji (Eriko's father)

Teruko Mita

as Kayo (Eriko's mother)