Lorne Greene
— Ambassador Warren Richards
Tetsurō Tanba
— Prime Minister Yamato
Ralph James
Rhonda Hopkins
— Fran
いしだあゆみ
— Reiko Abe
John Fujioka
— Narita
Marvin Miller
— Prime Minister Yamato (voice)
小林桂樹
— Dr. Tadokoro
島田正吾
— Watari
藤岡弘、
— Toshio Onodera
Susan Sennett
Philip Roth
中村哲
— Philippines Ambassador
二谷英明
— Dr. Nakata
滝田裕介
— Assistant Professor Yukinaga
Clifford A. Pellow
Lou Krugman
中村伸郎
— Japanese Ambassador
Isao Natsuyagi
— Yuki
Roger Corman
— President of the United States (voice)
Joe Dante
