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

Ernesto Griffith

Washington Post Reporter

Anna Hardwick

UK News Anchor

Natasha Krishnan

UK / Indian News Anchor

Daina Leitold

Dayna

Angela Narth

Chief Justice Beverly McLachlin

Bradley Sawatzky

Ron

Peter Stebbings

Matthew Stefanson

Sales Clerk

Jason Wishnowski

Investigator #1

Chris Glenat

Monsanto Lawyer (uncredited)

Cindy Rose Myskiw

Pie Lady (uncredited)

Steve Pacaud

Farmer (uncredited)

Lorrie Papadopoulos

Professor (uncredited)

Derek James Trapp

Court Witness (uncredited)