An alien from Venus tries to take over the world with the help of a disillusioned human scientist, as his wife, his best friend and the friend's wife try to intervene.
as Dr. Tom Anderson
as Claire Anderson
as Dr. Paul Nelson
as Joan Nelson
as General James Pattick
as Pvt. Miguel Ortiz
as Sgt. Neil
as Floyd Mason
as Dr. Pete Shelton
as Ellen Peters
as Sheriff N.J. Shallert
as George Haskell
as U.S. Secretary Platt
as Gen. Carpenter
as The Monster (uncredited)
