Christopher Walken
Percy Schmeiser
Roberta Maxwell
Louise Schmeiser
Christina Ricci
Rebecca Salcau
Luke Kirby
Peter Schmeiser
Andrea del Campo
Brenda Kelly
Martin Donovan
Rick Aarons
Ernesto Griffith
Washington Post Reporter
Anna Hardwick
UK News Anchor
Melissa Hood
Meghan Lewis-O'Connor
Natasha Krishnan
UK / Indian News Anchor
Sarah-Jane Marquez-Hicks
Ottawa Journalist
Angela Narth
Chief Justice Beverly McLachlin
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)
Marjorie Roden
Percy supporter (uncredited)
Derek James Trapp
Court Witness (uncredited)