Guest Stars Chris Gauthier as Vincent Shayn Solberg as Spencer Martin Bryan Wilson as Baker Brother #2 Keith Wilson as Baker Brother #1 Rob LaBelle as Walter Perkins Zak Ludwig as Brian Perkins Jennifer Clement as Susan Perkins Bryan Wilson as Baker Brother #4 Keith Wilson as Baker Brother #3 Garry Chalk as Colonel Briggs Maury Chaykin as Sheriff William Cobb Kwesi Ameyaw as Special Agent Hicks Tyler McClendon as Young Corporal Jocelyne Loewen as Doris Gilmer Leanne Merrett as Special Agent Miller Mike Vardy as Lab Employee Kevin D. Murray as Charley Benjamin B. Smith as Oppenheimer Chris Burns as Buzz Ian Carter as Chief Marshal