Shane McRae as Shaun Knox

Jennifer Ferrin as Dr. Lyndsay Bryce

Robbie Jones as Danny

Keon Alexander as Charlie

Keisha Castle-Hughes as Priya

Jeff Fahey as Ellis

Kenneth Welsh as President

Matthew Bennett as John Malcolm

Paulino Nunes as General Randell Webb

Melanie Scrofano as Jessica Knox

David Cronenberg as Rourke

James Downing as Chief of Staff

Jim Codrington as CIA Director

Joanne Reece as RSA Advisor

Rosemary Dunsmore as Secretary of State

Robert B. Kennedy as Chief

Jamaal Grant as Agent #1

Chris Violette as Agent #2

Kristi Angus as Local News Anchor

Chris Ratz as Marsden

Skyler Wexler as Little Girl

Lada Darewych as Sobbing Aide

Kelly Jones as Policeman #1

Matthieu Disna as UGMO Security Guard