Guest Stars Lamar Johnson as Henry Burrell Melanie Lynskey as Kathleen John Getz as Edelstein Jeffrey Pierce as Perry Keivonn Woodard as Sam Co Starring Samuel Hoeksema as Clicker Olivier Ross-Parent as Clicker Adam Basil as The Bloater Ron Anderson as Sniper Skye Belle Cowton as Child Clicker Craig Haas as Informer