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 Mariah Inger as Rhoda DaSilva Sugith Varughese as Dr. Aajay Singh John Hannah as Dr. Jed Bishop Linda E. Smith as Dr. Wendy Atwater Patrick Labbé as Dr. Thomas Mitchell Ahmad Meree as Omar Eugene Clark as Marcus Curtis Simon Anthony Abou-Fadel as Tyler MacCauley Claudia Gosselin as Nurse in Lounge Alex Mallari Jr as Sully Arlen Aguayo-Stewart as Greta Tom Rooney as Dr. Terrence Mann Tyrone Benskin as Eddie Jennings Peter Seaborne as Perry Amanda Richer as Breanne Maria Herrera as Joan Sereno Picardy Jean-Pierre as Nurse in Lounge Duy Nguyen as Passerby Krystina Dejean as Nurse Richie Carole B. Thomas as Nurse Lily Connor Ellis as Cohen Giuseppe Calvinisti as David Friedman Sabri Attalah as Yousef Ahmad Dorian Grey as Charles Curtis Aniko Kaszas as Alex Woodrum
