Matt Dillon

Ethan Burke

Jason Patric

Dr. Theo Yedlin

Shannyn Sossamon

Theresa Burke

Nimrat Kaur

Rebecca Yedlin

Carla Gugino

Kate Hewson

Tom Stevens

Jason Higgins

Djimon Hounsou

CJ Mitchum

Charlie Tahan

Ben Burke

Josh Helman

Xander Beck

Kacey Rohl

Kerry Campbell

Melissa Leo

Nurse Pam

Jarod Joseph

Jimmy

Lindsey Kraft

Darla

Greta Lee

Ruby

Siobhan Fallon Hogan

Arlene Moran

Toby Jones

David Pilcher

Sarah Grey

Abigail

Nicholas Carella

Reggie Hudson

Hunter Dillon

Child Abby #2

Mia Fiona Kut

Nurse

Julian Grey

Young Jason (Age 10)

Malcolm Goodwin

Dr. Bauer

Sandy Robson

Agent Rick Stallings

Gary Sekhon

Head Tech

Jessica Harmon

Woman #1

Lisa MacFadden

Mother

Danny Mac

Fireman (uncredited)

Lindsay Hollister

Patricia Evans

Tara Pratt

Bartender's Wife

Bruce Blain

Man

Cassandra Cavalli

Townsfolk / Singer (uncredited)

Alison Araya

Nurse

BJ Harrison

Receptionist

Rowan Longworth

Boy

Jesse Haddock

Young Attendant

Justin Kirk

Peter McCall

Sarah Desjardins

Carrie

Samuel Patrick Chu

Reed

Jennifer Kitchen

Marcy

Tracy Froese

Sara Barlow

Kennedi Clements

Jenny

Manny Jacinto

Lab Assistant

Lusia Strus

Marcy (voice)

Andrew Jenkins

Ted Laufer

Murry Peeters

Tracy Salzman

Andrew Suttar

Townsperson

Scott Michael Campbell

Wayne Johnson

Jared Ager-Foster

Student

Toby Levins

Alan

Robin Nielsen

Husband

Tanya Hubbard

Wife

Craig March

Workman #1

Dakota Guppy

Little Girl / Daughter

Kate Crutchlow

Elizabeth (uncredited)

Glen Gordon

Finn (uncredited)

Giacomo Baessato

Eric (uncredited)

Ron Wear

Abby (uncredited)

Reed Diamond

Harold Balinger

Grayson Gabriel

Toby Wilson

Teryl Rothery

Henrietta

Ian Tracey

Franklin Dobbs

Lee Jeffery

Amy's Dad

Allyson Grant

Amy's Mom

Jeanie Cloutier

Concerned Citizen

Fraser Corbett

Abbey (uncredited)

Chad Krowchuk

Tim Bell

Barclay Hope

Brad Fisher

Sarah Jeffery

Amy

Michael McShane

Big Bill

Roger Haskett

Doctor Carol

Primo Allon

Head Guard

Jeremy Thorsen

Paul

Jane Craven

Christina

Jeffrey Ballard

1st Generation Student

Christine McMahon

Nurse

Terrence Howard

Sheriff Pope

Sarah Corrigan

Female Teen Doctor

Iain Belcher

Rebel #2

Hyuma Frankowski

Beach Bartender

Jennifer Juniper Angeli

Dale's wife

Brian Doe

Radio Man

Christian Michael Cooper

Dale's Younger Son

Dakota Daulby

Griffin

Donny Lucas

Victor

Dustin Lloyd

Wounded Civilian

Eric Mazimpaka

Male Abby #2

Françoise Yip

Sharon

Grayson Maxwell Gurnsey

Soldier #2

Greg Zach

Male Abby #8

Hope Davis

Megan Fisher

Ian Rozylo

Shrieking Abby

Jaime M. Callica

Husband

James Michalopolous

Abbey (uncredited)

Kevin Haaland

Male Abby #6

Liam Hughes

Ice Cream Kid

Lisa Bunting

Headmistress

Michael Garza

Frank Armstrong

Naika Toussaint

Wife

Paul Lazenby

Temple

Pavel Romano

Corey

Ricky He

Puking Resident

RJ Fetherstonhaugh

Sean

Romuald Hivert

Soldier #1

Simon Leung

Yelling Man

Sydney Bell

Wife