Col. Joe Parkman
Dr. Nedrick 'Ned' Jackson
Marge Blaine
Gen. Mark Ford
Prof. Anton Gunther
Corporal
Lt. Fred Pizar
Sgt. Pete Allen
Lou
Mrs. Farley
State Trooper
Capt. Frank Carver
Narrator (voice)
Photographer (uncredited)
C-47 Pilot (uncredited)
Editor
Director
Story
Producer
Director of Photography
Screenplay
Original Music Composer
Art Direction
Visual Effects
Art Direction
Original Music Composer
Costume Design
Makeup Artist
Assistant Director
Set Decoration
Set Decoration
