Diễn viên
Darren McGavin
Jacob Gallery
Sam Elliott
Bryant
Adolph Caesar
Clarence Opano
Byron Morrow
Defense Secretary
Bill Zuckert
Army Colonel
Broderick Crawford
Gen. Lewis Meyers
James Whitmore
Overman
Mako
Yuro
Gene LeBell
Karate Instructor
Paul Lukas
Dr. Nagy
Garry Walberg
Submarine Captain
Bill Quinn
Marine Colonel
Skip Homeier
Lyman George
Davis Roberts
Scientist