Craig StevensCol. Joe Parkman William HopperDr. Nedrick 'Ned' Jackson Donald RandolphGen. Mark Ford Florenz AmesProf. Anton Gunther Paul CampbellLt. Fred Pizar Pat ConwaySgt. Pete Allen Bing RussellState Trooper David McMahonCapt. Frank Carver Marvin MillerNarrator (voice) Michael ForestPhotographer (uncredited) Sumner WilliamsC-47 Pilot (uncredited) Robert ClatworthyArt Direction Alexander GolitzenArt Direction Oliver EmertSet Decoration Russell A. GausmanSet Decoration Ellis W. CarterDirector Of Photography Bud WestmoreMakeup Artist Jay A. Morley Jr.Costume Design Clifford StineVisual Effects 
