Loretta McLaughlin
Jean Cole
Jack Maclaine
Detective Conley
Detective Deline
Albert DeSalvo
Eddie Corsetti
Eddie Holland
Daniel Marsh
James McLaughlin
Detective Donovan
Maggie
Tommy
Patrick
Mary McDermott
Kelly
Frank Cole
George Nassar
Gordon Nielson
Paul Dempsey
The Killer
Anne Samans
Arthur
Fritz
Phyllis
Stanley
Lifestyle Editor
Ellie
F. Lee Bailey
Richard DeSalvo
Emmie
Harrison
Old Addict
Detective Linski
Commissioner McNamara
Officer Dougan
Belmont Detective
Old Desk Cop
Sergeant Burke
Officer Sullivan
Jane Sullivan
Anna Slesers
Claire
Nina Nichols
Helen Blake
Sophie Clark
Ida Irga
Beverly Samans
Strangler Victim
Assault Victim
Young Woman
Karen
Ms. Thompson
Mrs. Quinn
College Kid
Building Super
Ida's Super
Dr. Grayson
Nurse Patty
Nurse Deb McNulty
Psych. Orderly
Director
Brawny Detective
Inmate
Production Assistant
Police Examiner
JC Kim
Herald Reporter
Officer Shanley
Boston PD Detective (uncredited)