Guest Stars Jim Watson as Dr. Theo Hunter Ayisha Issa as Dr. June Curtis Torri Higginson as Claire Malone Laurence Leboeuf as Dr. Magalie "Mags" Leblanc Kenny Wong as Arnold De Luca Sugith Varughese as Dr. Aajay Singh John Hannah as Dr. Jed Bishop Linda E. Smith as Dr. Wendy Atwater Eddie Guilluame as Lou Eli Shankji as Saleh Grace Lynn Kung as Vivian Barnes Charlotte Legault as Melissa Hunter Mylène Dinh-Robic as Liz Makenna Beatty as Jasmine Weber Anthony Jones Nestoras as Officer DeSantos Leyda Aleyli as Marie Tabeh