Guest Stars Zahn McClarnon as Officer Mathias Barry Sloane as Zachary Heflin Hank Cheyne as Sam Poteet Ally Walker as Dr. Donna Monaghan Tamara Duarte as Mandy Scott Michael Campbell as Dr. Weston Josh Cooke as Eamonn O'Neill Callum Keith Rennie as Walker Browning Stephen Louis Grush as Monte Ford Julia Jones as Gabriella Langton Nick Tarabay as Tyler Malone Lew Temple as Archer Loftus Alicia Urizar as Laila Bixby Stefany Mathias as Linda Langton
