Besetzung 15

1. 

   Craig Stevens

   Col. Joe Parkman

2. 

   William Hopper

   Dr. Nedrick 'Ned' Jackson

3. 

   Alix Talton

   Marge Blaine

4. 

   Donald Randolph

   Gen. Mark Ford

5. Florenz Ames

   Prof. Anton Gunther

6. 

   Paul Smith

   Corporal

7. 

   Paul Campbell

   Lt. Fred Pizar

8. Pat Conway

   Sgt. Pete Allen

9. 

   Phil Harvey

   Lou

10. Helen Jay

    Mrs. Farley

11. 

    Bing Russell

    State Trooper

12. 

    David McMahon

    Capt. Frank Carver

13. 

    Marvin Miller

    Narrator (voice)

14. 

    Michael Forest

    Photographer (uncredited)

15. Sumner Williams

    C-47 Pilot (uncredited)

Crew 16