An intelligence agent discovers a Nazi plot to revive the Third Reich by using clones.
Robert Vaughn
as Glen Manning
Merrie Lynn Ross
as April Adams
Keenan Wynn
as U.S. Secretary of Defense
Aldo Ray
as Karl Krauss
Victoria Carroll
as Secretary Julie Simmons
Kiều Chinh
as Major Chinn Lee
Glenn Ransom
as Bernard Vogel
Lynn Cartwright
as Assistant Brunner
Corinne Cole
as Greta
Carol Terry
as Captive
Leo Gordon
as C.I.A. Chief Al Norris (uncredited)