Akihiko Hirata
as Dr. Daisuke Serizawa
Takashi Shimura
as Dr. Kyohei Yamane
Akira Takarada
as Hideto Ogata
Momoko Kochi
as Emiko Yamane
Sachio Sakai
as Newspaper Reporter Hagiwara
Fuyuki Murakami
as Dr. Tabata
Ren Yamamoto
as Masaji the Fisherman