Regression

Ethan Hawke

Bruce Kenner

Emma Watson

Angela Gray

David Thewlis

Professor Kenneth Raines

Lothaire Bluteau

Reverend Beaumont

Dale Dickey

Rose Gray

David Dencik

John Gray

Devon Bostick

Roy Gray

Aaron Ashmore

George Nesbitt

Peter MacNeill

Police Chief Cleveland

Adam Butcher

Brody

Jacob Neayem

Charlie Klemme

Aaron Abrams

Farrell

Catherine Disher

Kate

Danielle Bourgon

Secretary at Police Station

Julian Richings

Tom