Spy Killer stars Robert Horton as a secret agent turned private eye. Framed for murder, Horton is released, but only after promising that he'll track down a book containing a list of government agents who are operating covertly in Red China. The reluctant spy discovers that he can't completely trust anyone in this endeavor--not even his former chief

Robert Horton
as John Smith

Sebastian Cabot
as Max

Jill St. John
as Mary Harper

Eleanor Summerfield
as Mrs. Roberts

Lee Montague
as Igor

Douglas Sheldon
as Alworthy

Robert Russell
as Police Sergeant

Barbara Shelley
as Danielle

Harvey Hall
as

Donald Morley
as Dunning