Guest Stars Tristan D. Lalla as Damien Sanders Ryan Blakely as Red Rachael Ancheril as Kate Faulkner Trish Fagan as Dr Rori Nivan Jordan Connor as Matteo Rey Katie Uhlmann as Candy Kemper Humberly González as Dr. Ivy Turcotte Chris Anton as Paramedic Lee Kim Nelson as Dr. Leah Carver Martin Roach as Dex Anthony Khadijah Roberts-Abdullah as Melinda Parsons Hannah Levinson as Mara Chala Hunter as Dr. Betty Kirwan Tiana Leonty as Seizing Woman Laura Condlin as Corinne Prowse Patty Jamieson as Janet Ish Tyson Coady as Diego's Boyfriend Robert Reid as Theresa's Dad Linda Carter as Theresa's Mom Jinny Wong as Praying Woman Isaak Bailey as Harry Charleston Karen Glave as Theresa Vince Carlin as Bed Pan Male Patient David Tompa as Andrew McLennan Josh Peace as Dr. Wayne Dixon Michelle Monteith as Anne Charleston Salvatore Antonio as Diego