Joe Crawford
Foots Fortunati
Ralph Damien
Frederick Collins
Admiral Prescott
Paul Berwick
Tom Barber
Jack Simmons
Lafe Croswell
Dr. Hoffman
Ellis
Lt. General Preston Myers
Dr. Stahl
Al Stevens
Dr. Heywood Floyd
Peter Hayden
Pentagon Official (uncredited)
Leonard Driscoll
Colonel Wilkins
Ed Norman
Sergeant O'Hara
Nuclear Reporter
Luftwaffe Colonel
Sam Slade