Casts
Glenn Ford
as President Richardson
Robert Vaughn
as Senator Barkley
Masao Kusakari
as Doctor Shûzô Yoshizumi
Yumi Takigawa
as Asami Noriko
Henry Silva
as General Garland
Bo Svenson
as Major Carter
Stuart Gillard
as Doctor Ed Meyer
Cec Linder
as Doctor Latour
Chuck Connors
as Captain McCloud - HMS Nereid
George Kennedy
as Admiral Conway
