Character Name : President Richardson

Original Name : Glenn Ford

Gender : Male

Character Name : Senator Barkley

Original Name : Robert Vaughn

Gender : Male

Character Name : Doctor Shûzô Yoshizumi

Original Name : 草刈正雄

Gender : Male

Character Name : Asami Noriko

Original Name : 多岐川裕美

Gender : Female

Character Name : General Garland

Original Name : Henry Silva

Gender : Male

Character Name : Major Carter

Original Name : Bo Svenson

Gender : Male

Character Name : Sarah Baker

Original Name : Stephanie Faulkner

Gender : Female

Character Name : Doctor Ed Meyer

Original Name : Stuart Gillard

Gender : Male

Character Name : Doctor Latour

Original Name : Cec Linder

Gender : Male

Character Name : Captain McCloud - HMS Nereid

Original Name : Chuck Connors

Gender : Male

Character Name : Admiral Conway

Original Name : George Kennedy

Gender : Male

Character Name : Marit

Original Name : Olivia Hussey

Gender : Female

Character Name : Captain Lopez

Original Name : Edward James Olmos

Gender : Male

Character Name : Commander Nakanishi

Original Name : 夏八木勲

Gender : Male

Character Name : Secretary - Palmer Station

Original Name : Julie Khaner

Gender : Female

Character Name : Col. Rankin

Original Name : George Touliatos

Gender : Male

Character Name : Dr. Yamauchi

Original Name : 千葉真一

Gender : Male

Character Name : Yasuo Tatsuno

Original Name : 渡瀬恒彦

Gender : Male

Character Name : Ryûji Sanazawa

Original Name : 森田健作

Gender : Male

Character Name : Akimasa Matsuo

Original Name : 永島敏行

Gender : Male

Character Name : Radio Operator - Palmer Station

Original Name : Nicholas Campbell

Gender : Male

Character Name : Dr. Borodinov

Original Name : Chris Wiggins

Gender : Male

Character Name : Dr. Irma Ollich

Original Name : Eve Crawford

Gender : Female

Character Name : Major King

Original Name : John Bayliss

Gender : Male

Character Name : Sailor #1 - HMS Nereid

Original Name : John Rutter

Gender : Male

Character Name : Sailor #2 - HMS Nereid

Original Name : Alf Humphreys

Gender : Male

Character Name : Young Sailor - HMS Nereid

Original Name : Michael Tough

Gender : Male

Character Name : Prof. Tsuchiya

Original Name : 緒形拳

Gender : Male

Character Name : White House Aide Simmons

Original Name : William Binney

Gender : Male

Character Name : Dr. Ed Meyer

Original Name : Stuart Gillard

Gender : Male

Character Name : Spy Z

Original Name : Colin Fox

Gender : Male

Character Name : Dr. Krause

Original Name : Ken Pogue

Gender : Male

Character Name : Litha (uncredited)

Original Name : Alberta Watson

Gender : Female

Character Name : Secretary - Palmer Station

Original Name : Danielle Schneider

Gender : Female

Character Name : Tatsuno Yoshiko

Original Name : 丘みつ子

Gender : Female

Character Name : Doctor's Assistant

Original Name : 野口貴史

Gender : Male

Character Name : Doctor's Assistant #2

Original Name : 小林稔侍

Gender : Male

Character Name : Crew Member

Original Name : 角川春樹

Gender : Male

Character Name : Crew Member

Original Name : 高月忠

Gender : Male

Character Name : Crew Member

Original Name : 畑中猛重

Gender : Male

Character Name : Crew Member

Original Name : 五野上力

Gender : Male

Character Name : American Antarctic Crew Member

Original Name : Danielle Schneider

Gender : Female