A priest-doctor chasing a man with supernatural regenerative abilities, who has recently escaped from a medical lab, reaches a small town where the mutant goes on a killing spree.

George Eastman
as Mikos Stenopolis

Annie Belle
as Emily

Charles Borromel
as Sgt. Ben Engleman

Katya Berger
as Katia Bennett

Kasimir Berger
as Willy Bennett

Hanja Kochansky
as Mrs. Bennett

Ian Danby
as Mr. Bennett

Ted Rusoff
as Dr. Kramer

Edmund Purdom
as Father

Cindy Leadbetter
as Peggy (uncredited)