Chiezō Kataoka

Kumaso Takeru

Ken Takakura

Fumio Sone

Yoshiko Sakuma

Akemi

Shinjirō Ehara

Bathyscaphe Senkichi

Eitarō Shindō

Hiroshi Minami

Chizuru Kitagawa

Yuki Tsugawa

Helen Higgins

Ruriko Sayama

Eijirō Yanagi

Sō Yamamura

Masao Mishima

Toshio Namikawa

Takamaru Sasaki

Manager Hayashi

Kusuo Abe

Tōru Abe

Isamu Yamaguchi

Akitake Kōno

Kappei Matsumoto

Investigation Division Chief Takenaga

Shunji Sakai

Tomo'o Nagai

Detective Ishii

Torahiko Hamada