Keira Knightley

Loretta McLaughlin

Carrie Coon

Jean Cole

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

Ryan Winkles

Daniel Marsh

Morgan Spector

James McLaughlin

Michael Malvesti

Detective Donovan

Aurora McLaughlin

Maggie

Liam Anderson

Tommy

Antonio Volpicelli

Patrick

Nancy E. Carroll

Mary McDermott

Therese Plaehn

Kelly

Stephen Thorne

Frank Cole

Greg Vrotsos

George Nassar

Ian Lyons

Gordon Nielson

Christian Mallen

Paul Dempsey

Pat Fitz

The Killer

Pamela Jayne Morgan

Anne Samans

Robert C. Kirk

Arthur

Charlie Thurston

Fritz

Kate Middleton

Phyllis

Ivan Martin

Stanley

Kate Avallone

Lifestyle Editor

Tamara Hickey

Ellie

Luke Kirby

F. Lee Bailey

Thomas Kee

Richard DeSalvo

Kyra Weeks

Emmie

John Lee Ames

Harrison

Richard O'Rourke

Old Addict

James Ciccone

Detective Linski

Bill Camp

Commissioner McNamara

Jimmy LeBlanc

Officer Dougan

Gary Galone

Belmont Detective

David Conley

Old Desk Cop

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

Sissy O'Hara

Ida Irga

Kate Lynch

Beverly Samans

Corinne Ognibene

Strangler Victim

Erin Rose

Assault Victim

Caitlin Zerra Rose

Young Woman

Laura Darrell

Karen

Lydia Harrell

Ms. Thompson

Paula Plum

Mrs. Quinn

Jake Casper

College Kid

Danny Connelly

Building Super

Frank Ridley

Ida's Super

Bill Mootos

Dr. Grayson

Jennifer Lafleur

Nurse Patty

Danielle Perry

Nurse Deb McNulty

Moira Driscoll

Psych. Orderly

Victor Warren

Director

Bill Thorpe

Brawny Detective

Mike Bash

Inmate

Marissa Carpio

Production Assistant

James Wilcox

Police Examiner

Michael Tow

JC Kim

Jonathan Fielding

Herald Reporter

Owen Burke

Officer Shanley

Al Conti

Boston PD Detective (uncredited)

Anne McCabe

Editor

John P. Goldsmith

Production Design

Michael Fottrell

Executive Producer

Matt Ruskin

Director

Matt Ruskin

Writer

Ridley Scott

Producer

Michael A. Pruss

Producer

Josey McNamara

Producer

Tom Ackerley

Producer

Mike Pappa

Storyboard Artist

Sam Roston

Executive Producer

Kevin J. Walsh

Producer

Ben Kutchins

Director of Photography

Johnna Lape

Makeup Artist

Jeanie Baker

Costume Supervisor

Dylan Rykerson

Set Dresser

Sophie Carlhian

Set Decoration

Brian Drewes

Visual Effects Supervisor

Wayne Allen

Set Costumer

Robert Fernandez

Sound Re-Recording Mixer

Filipe Messeder

Sound Effects Editor

Risa Uchida Battis

Set Dresser

Margaret Codola

Set Costumer

Greta Ruljevaite

Visual Effects Producer

Julie LeShane

Makeup Department Head

Damian Volpe

Sound Re-Recording Mixer

John Isaac Watters

Set Designer

Damian Volpe

Supervising Sound Editor

Adam McClain

Assistant Art Director

Trish Seeney

Makeup Artist

Steven Light-Orr

Set Designer

Anthony Raymond

Set Designer

Timothy Stuart Hildebrandt

Art Direction

Patrick Thomas O'Rourke

Visual Effects Producer

Gina B. Cranham

Art Direction

Timothy Lewis

Assistant Art Director

Arjun Bhasin

Costume Design

David Pietricola

VFX Artist

Kevin Jung

Foley Recordist

Michael Potter

Other

Paul Leonard-Morgan

Original Music Composer

Brian Hakala

Other