Christopher Walken

Percy Schmeiser

Roberta Maxwell

Louise Schmeiser

Christina Ricci

Rebecca Salcau

Zach Braff

Jackson Weaver

Adam Beach

Alton Kelly

Luke Kirby

Peter Schmeiser

Zoe Fish

Mary Schmeiser

Blake Taylor

Karl Steiger

Andrea del Campo

Brenda Kelly

Martin Donovan

Rick Aarons

Warren Ellis

Mill Worker

Dean Harder

Bob Black

Pathy Aiyar

Vasu Pandit

Monique Alvarez

Jane Doe

Ernesto Griffith

Washington Post Reporter

Anna Hardwick

UK News Anchor

Melissa Hood

Meghan Lewis-O'Connor

Natasha Krishnan

UK / Indian News Anchor

Daina Leitold

Dayna

Sarah-Jane Marquez-Hicks

Ottawa Journalist

Jai Mession

News Anchor

Angela Narth

Chief Justice Beverly McLachlin

Bradley Sawatzky

Ron

Peter Stebbings

Matthew Stefanson

Sales Clerk

Ron Verwymeren

Judge Lean

Jason Wishnowski

Investigator #1

Chris Glenat

Monsanto Lawyer (uncredited)

Cindy Rose Myskiw

Pie Lady (uncredited)

Steve Pacaud

Farmer (uncredited)

Lorrie Papadopoulos

Professor (uncredited)

Marjorie Roden

Percy supporter (uncredited)

Derek James Trapp

Court Witness (uncredited)