Keira Knightley
Loretta McLaughlin
Chris Cooper
Jack Maclaine
Alessandro Nivola
Detective Conley
Rory Cochrane
Detective Deline
David Dastmalchian
Albert DeSalvo
Peter Gerety
Eddie Corsetti
Robert John Burke
Eddie Holland
Morgan Spector
James McLaughlin
Michael Malvesti
Detective Donovan
Antonio Volpicelli
Patrick
Nancy E. Carroll
Mary McDermott
Greg Vrotsos
George Nassar
Christian J. Mallen
Paul Dempsey
Pamela Jayne Morgan
Anne Samans
Kate Avallone
Lifestyle Editor
Thomas Kee
Richard DeSalvo
Richard O'Rourke
Old Addict
James Ciccone
Detective Linski
Bill Camp
Commissioner McNamara
Jimmy LeBlanc
Officer Dougan
Gary Galone
Belmont Detective
Josh Drennen
Sergeant Burke
Brian Faherty
Officer Sullivan
Caroline Nesbit
Jane Sullivan
Michele Proude
Anna Slesers
Grace Aiello Antczak
Claire
Sheriden Thomas
Nina Nichols
Rosemary Howard
Helen Blake
Kris Sidberry
Sophie Clark
Corinne Ognibene
Strangler Victim
Caitlin Zerra Rose
Young Woman
Lydia Harrell
Ms. Thompson
Danny Connelly
Building Super
Jennifer Lafleur
Nurse Patty
Danielle Perry
Nurse Deb McNulty
Moira Driscoll
Psych. Orderly
Bill Thorpe
Brawny Detective
Marissa Carpio
Production Assistant
James Wilcox
Police Examiner
Jonathan Fielding
Herald Reporter
Owen Burke
Officer Shanley
Al Conti
Boston PD Detective (uncredited)
