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