Jacob Gallery
Darren McGavin
Gen. Lewis Meyers
Broderick Crawford
Scientist
Davis Roberts
Defense Secretary
Byron Morrow
Army Colonel
Bill Zuckert
Doctor
Joseph Bernard
Karate Instructor
Gene LeBell
Sergeant
Lew Brown
Soldier
Eddie Guardino
Submarine Captain
Garry Walberg
Marine Colonel
Bill Quinn
Army Captain
Michael Hinn
Overman
James Whitmore
Lyman George
Skip Homeier
Dr. Nagy
Paul Lukas
Bryant
Sam Elliott
Yuro
Mako
Clarence Opano
Adolph Caesar
Swiss Official
Andre Philippe
Sarah
Arianne Ulmer
Director
George McCowan
Set Decoration
Bert Allen
Production Supervisor
Jack Sonntag
Assistant Director
Joseph E. Rickards
Art Direction
Jack Martin Smith
Unit Production Manager
Mike Salamunovich
Special Effects
L.B. Abbott
Music Supervisor
Lionel Newman
Ed Graves
Executive Story Editor
Arthur Semon
Writer
Marc Norman
Post Production Supervisor
Samuel E. Beetley
Walter M. Scott
Producer
Jay Cipes
Editor
Stanford Tischler
Ed Palmer
Joseph Gluck
Director of Photography
John M. Nickolaus Jr.
Original Music Composer
Harry Geller