Cast
General at Pentagon, not listed in credits Sightseer at Spaceship, not listed in credits Scientific Delegate, not listed in creditsа Peddler, not listed in credits Chief of Staff, not listed in credits Farmer, not listed in credits British Radio Announcer, not listed in credits Sentry, not listed in credits Mr. Bleeker, not listed in credits Scientific Delegate, not listed in credits Mother, not listed in creditsа Captain, not listed in credits French Woman, not listed in creditsа General at Pentagon, not listed in credits British Soldier, not listed in credits Cockney, not listed in credits Businessman, not listed in credits Elmer Davis - Commentator, not listed in credits Government Man, not listed in credits Major General, not listed in credits Extra in Office Building Corridor, not listed in credits British Soldier, not listed in credits Emma - Jewelry Clerk, not listed in creditsа Sentry, not listed in credits Minor Role, not listed in credits Military Officer at Pentagon Meeting, not listed in credits Interviewer, not listed in credits Scientific Delegate, not listed in credits Taxi Driver, not listed in credits Scientific Delegate, not listed in credits Gabriel Heatter - Commentator, not listed in credits Government Agent, not listed in credits Airforce Captain looking perplexed, not listed in credits TV Announcer on Truck, not listed in credits H.V. Kantenborn - Commentator, not listed in credits Indian Radio Announcer, not listed in credits Scientific Delegate, not listed in credits Platoon Leader, not listed in credits General Cutler, not listed in credits Colonel Ryder, not listed in credits Brigadier General, not listed in credits Sightseer at Spaceship, not listed in credits Sentry, not listed in credits Minor Role, not listed in credits Air Force Sergeant, not listed in credits Brady, not listed in credits Military Officer at Pentagon Meeting, not listed in credits Voice of General, not listed in credits Government Man, not listed in credits Government Man, not listed in credits Scientific Delegate, not listed in credits Police Officer Behind Desk, not listed in credits Colonel, not listed in credits Margaret - Secretary, not listed in creditsа Sam, not listed in credits Major White, not listed in credits Captain, not listed in credits Colonel, not listed in credits Military Police Captain, not listed in credits Cab Driver, not listed in credits Army Captain, not listed in credits Tank Driver, not listed in credits Operator, not listed in credits Minor Role, not listed in credits Bobby, not listed in credits Major General, not listed in credits Russian Woman, not listed in creditsа Government Man, not listed in credits Minor Role, not listed in credits Government Man, not listed in credits Russian Pilot, not listed in credits Colonel, not listed in credits Scientific Delegate, not listed in credits Scientific Delegate, not listed in credits Government Man, not listed in credits Army Orderly, not listed in credits Soldier, not listed in credits Minor Role, not listed in credits Voice of Radio Announcer, not listed in credits Scientific Delegate, not listed in creditsа Carlson, not listed in credits Government Man, not listed in credits Radio Newscaster, voice acting, not listed in credits Military Police Sergeant, not listed in credits Government Man, not listed in credits Colonel in Jeep, not listed in credits