Trailer
Cast
William Hopper
Dr. Nedrick 'Ned' Jackson
Pat Conway
Sgt. Pete Allen
Phil Harvey
Lou
David McMahon
Capt. Frank Carver
Marvin Miller
Narrator (voice)
Michael Forest
Photographer (uncredited)
Craig Stevens
Col. Joe Parkman
Alix Talton
Marge Blaine
Donald Randolph
Gen. Mark Ford
Paul Smith
Corporal
Paul Campbell
Lt. Fred Pizar
Bing Russell
State Trooper