Isuzu Yamada
Natsu, the Foster Mother
Michiyo Kogure
Keiko, The Mother-in-Law
Michiyo Aratama
The Real Mother
Frankie Sakai
Seiji, the Farher
Tatsuya Nakadai
The Engineer
Takeshi Sakamoto
Seitaro Nakahara, Seiji's father
Eiko Miyoshi
Kayo Nakahara, Seiji's mother
Yutaka Nakayama
Katayama
Haruya Katō
Sakata
Haruo Tanaka