A boy tries to stop aliens that have taken over his town and are brainwashing its inhabitants.
Jimmy Hunt
David Maclean
Arthur Franz
Dr. Stuart Kelston
Helena Carter
Dr. Pat Blake, MD
Leif Erickson
Mr. George MacLean
Hillary Brooke
Mrs. Mary MacLean
Morris Ankrum
Col. Fielding
Walter Sande
Police Sgt. Mack Finlay
Bert Freed
Police Chief A.C. Barrows
Max Wagner
Army Sgt. Rinaldi
Charles Gibb
Lt. Blair
Milburn Stone
Army Capt. Roth
Douglas Kennedy
Officer Jackson
Charles Cane
Officer Blaine
Fay Baker
Mrs. Wilson
