Tamio Kawachi

Hiroshi Kurosaki

Yōko Yamamoto

Itoko Koyanagi

Yuji Okada

Daize Tonooka

Kōji Wada

Mashida

Tatsuya Fuji

George Inoue

Keisuke Inoue

President Funazu

Zenji Yamada

Captain of the Kamome-maru

Bumon Kahara

Elder

Kōtarō Sugie

Reporter #1

Saburo Hiromatsu

Hosoda

Toshinosuke Nagao

Cmdr. Riku

Masaru Kamiyama

The Professor

Kokan Katsura

Saburo Hayashi

Shirō Oshimi

Oyama

Yōko Ōyagi

Aihara

Sanpei Mine

Islander 1

Takashi Koshiba

Reporter 2

Kensuke Tamai

Islander 2

Minoru Sato

Reporter 3

Seiji Matsuoka

Islander 3

Hiroshi Ito

Reporter 4

Mike Daneen

Petty Officer

Ruich Fidancer

Captain of the Sea Angels

Paul Scheman

Professor