Jeff Morrow
Mitchell 'Mitch' MacAfee
Acting
Mara Corday
Sally Caldwell
Acting
Morris Ankrum
Lt. Gen. Edward Considine
Acting
Louis Merrill
Pierre Broussard
Acting
Edgar Barrier
Dr. Karol Noymann
Acting
Robert Shayne
Gen. Van Buskirk
Acting
Frank Griffin
Pete - Pilot
Costume & Make-Up
Clark Howat
Maj. Bergen
Acting
Morgan Jones
Lieutenant, Radar Officer
Acting
Benjie Bancroft
Civil Aeronautics Board Member (uncredited)
Acting
Brad Brown
Pool Party Diver (uncredited)
Acting
Al Cantor
AF Projectionist (uncredited)
Acting
George Cisar
Admonishing Man on Airliner (uncredited)
Acting
Bud Cokes
Civil Aeronautics Board Member (uncredited)
Acting
Leonard P. Geer
Paramedic (uncredited)
Acting
Dabbs Greer
Fighter Pilot, (archive footage) (uncredited)
Acting
Sol Murgi
Civil Aeronautics Board Member (uncredited)
Acting
Fred F. Sears
Narrator (voice) (uncredited)
Directing
Robert B. Williams
First State Trooper (uncredited)
Acting