Trailer
Cast
Fred F. Sears
Narrator (voice) (uncredited)
Morris Ankrum
Lt. Gen. Edward Considine
Louis Merrill
Pierre Broussard
Leonard P. Geer
Paramedic (uncredited)
Sol Murgi
Civil Aeronautics Board Member (uncredited)
George Cisar
Admonishing Man on Airliner (uncredited)
Mara Corday
Sally Caldwell
Morgan Jones
Lieutenant, Radar Officer
Robert B. Williams
First State Trooper (uncredited)
Robert Shayne
Gen. Van Buskirk
Dabbs Greer
Fighter Pilot, (archive footage) (uncredited)
Jeff Morrow
Mitchell 'Mitch' MacAfee
Edgar Barrier
Dr. Karol Noymann
Clark Howat
Maj. Bergen