Director/a
Dick Powell
DIRECTOR/A
Reparto (por orden de créditos)
Stephen McNally
Sam Hurley
Alexis Smith
Kay Garven
Jan Sterling
Dottie Vail
Keith Andes
Larry Fleming
Arthur Hunnicutt
Asa Tremaine
Paul Kelly
Bart Moore
Robert Paige
Arthur Ashton
Richard Egan
Dr. Neal Garven
Frank DeKova
Dummy
Fred Aldrich
Hunter Driveruncredited
Benny Burt
Hunteruncredited
John Cliff
Gas Station Attendantuncredited
Dick Crockett
Air Force Helicopter Pilotuncredited
John Diggs
Colonel at Control Stationuncredited
William Forrest
Colonel Wrightuncredited
Fred Graham
A.F. Captain in Helicopteruncredited
Karen Hale
Nurseuncredited
Clark Howat
Lieutenant at Control Stationuncredited
Nelson Leigh
Scientist at Control Stationuncredited
Frank Marlowe
Reporter Charlieuncredited
David McMahon
Nestor Paiva
Peteuncredited
Alex Sharp
Sgt. Trooperuncredited
Bill Wallace
Driveruncredited