Glenn Ford

President Richardson

Robert Vaughn

Senator Barkley

草刈正雄

Doctor Shûzô Yoshizumi

多岐川裕美

Asami Noriko

Henry Silva

General Garland

Bo Svenson

Major Carter

Stuart Gillard

Doctor Ed Meyer

Cec Linder

Doctor Latour

Chuck Connors

Captain McCloud - HMS Nereid

George Kennedy

Admiral Conway

Olivia Hussey

Marit

Edward James Olmos

Captain Lopez

夏八木勲

Commander Nakanishi

Julie Khaner

Secretary - Palmer Station

George Touliatos

Col. Rankin

千葉真一

Dr. Yamauchi

渡瀬恒彦

Yasuo Tatsuno

森田健作

Ryûji Sanazawa

永島敏行

Akimasa Matsuo

Nicholas Campbell

Radio Operator - Palmer Station

Chris Wiggins

Dr. Borodinov

Eve Crawford

Dr. Irma Ollich

Alf Humphreys

Sailor #2 - HMS Nereid

緒形拳

Prof. Tsuchiya

William Binney

White House Aide Simmons

Stuart Gillard

Dr. Ed Meyer

Colin Fox

Spy Z

Ken Pogue

Dr. Krause

Alberta Watson

Litha (uncredited)

丘みつ子

Tatsuno Yoshiko

野口貴史

Doctor's Assistant

小林稔侍

Doctor's Assistant #2

角川春樹

Crew Member