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