It Conquered the World
Trailer
Cast
Beverly Garland
Claire Anderson
Karen Kadler
Ellen Peters
Peter Graves
Dr. Paul Nelson
Sally Fraser
Joan Nelson
Dick Miller
Sgt. Neil
Paul Blaisdell
The Monster (uncredited)
Lee Van Cleef
Dr. Tom Anderson
Charles B. Griffith
Dr. Pete Shelton
Thomas E. Jackson
George Haskell
Marshall Bradford
U.S. Secretary Platt
David McMahon
Gen. Carpenter
Russ Bender
General James Pattick
Jonathan Haze
Pvt. Miguel Ortiz
Taggart Casey
Sheriff N.J. Shallert