On screen
Cast
22 credited performers
Lorne Greene
Ambassador Warren Richards
Tetsuro Tamba
Prime Minister Yamato
Artwork unavailable
Ralph James
Character not listed
Artwork unavailable
Rhonda Hopkins
Fran
Ayumi Ishida
Reiko Abe
John Fujioka
Narita
Marvin Miller
Prime Minister Yamato (voice)
Keiju Kobayashi
Dr. Tadokoro
Shōgo Shimada
Watari
Hiroshi Fujioka
Toshio Onodera
Susan Sennett
Character not listed
Philip Roth
Character not listed
Tetsu Nakamura
Philippines Ambassador
Hideaki Nitani
Dr. Nakata
Yūsuke Takita
Assistant Professor Yukinaga
Artwork unavailable
Clifford A. Pellow
Character not listed
Lou Krugman
Character not listed
Nobuo Nakamura
Japanese Ambassador
Isao Natsuyagi
Yuki
Roger Corman
President of the United States (voice)
Joe Dante
Character not listed
Jon Davison
Character not listed