Regression

Adam Butcher

Servant #2

Emma Watson

Hermione Granger

David Thewlis

Christopher Edwards

Patrick Garrow

Mr. Stoller

Ethan Hawke

Lee Raybon

Julian Richings

Dr. Ronald Whittaker

Aaron Abrams

Brian Zeller

Peter MacNeill

Coach

Stephen Hughes

TV Voice Over (voice)

Catherine Disher

Jean Grey (voice)

David Dencik

Simon Genz

Dale Dickey

Elsie

Devon Bostick

Mark Goodman

Aaron Ashmore

Duncan Locke

Deborah Grover

Old Woman

Kristian Bruun

Richard Evonitz

Lothaire Bluteau

Tony

Janet Porter

Stanley's Mother

Adrian Griffin

Doctor

James Preston Rogers

Kurtz

Danielle Bourgon

2nd Woman at Opera

Jacob Neayem

Charlie Klemme

Goran Stjepanovic

Satanist

J.C. Kenny

Janet Kinkaid, the Host

Wendy Lyon

Norma

Pamela MacDonald

Ruth Zimmer

Attila Sebesy

Cult Member (uncredited)

Carrie Eklund

Satanist

Mackenzie Kerfoot

Praying Girl (uncredited)

Alli McLaren

Girl (uncredited)

Noah Segura

Reverend Simmons (uncredited)

Vanessa Spencer

Satanist (uncredited)

Heidi Malley

Victim

Maura Grierson

TV Reporter

Lenno Britos

Driver

Heather Lapine

Satanist

Luke Marty

Eden Security Guard #1

Steve Whistance-Smith

Passenger (as Steven John Whistance Smith)

Nick Longo

Satanist