Guest Stars Sebastian Pigott as Kai Booker Jo Vannicola as Dr. Naadiah Melanie Scrofano as Rebecca Kim Roberts as Camilla Jeff Geddis as Darryl Graham Greene as Dr. Arthur Tatiana Maslany as Sarah Alan van Sprang as Jody Shauna MacDonald as Majorie James Collins as Prison Guard Patrick Kwok-Choon as Young Doctor Matthew G. Taylor as Bartender