Bert I. Gordon Director, Screenwriter, Producer, Cinematographer Vince Edwards Lieutenant Geronimo Minneli Actor Chuck Connors William Dorn Actor Neville Brand George Fromley Actor Hank Brandt Inspector Blake Actor Christina Hart Fromley's Victim Actor Faith Quabius Martha Actor Ted Gehring Police Chief Marc C. Forester Actor Jeff Burton Sgt. Gribble Actor Gene Ruggiero Film Editing Michel Mention Original Music Bill Kenney Casting