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 Patrick Kwok-Choon as Young Doctor James Collins as Prison Guard Matthew G. Taylor as Bartender