Patrick Wilson Dr. Michael Holt Actor Jennifer Ehle Anna Paul Actor Margo Martindale Rita Perkins-Hall Actor Pablo Schreiber Anton Little Creek Actor Rachelle Lefevre Dr. Kate Sykora Actor Marin Ireland Nurse Elena Guest Star Tijuana Ricks Nurse Charisse Guest Star Eriq La Salle Evan "E-Mo" Morris Guest Star John Benjamin Hickey Ben Tucker Guest Star Mamie Gummer Gemma Guest Star Austin Williams Steven Tucker Guest Star Melissa Errico Julie Tucker Guest Star K. Todd Freeman Officer Dale Woodrow Guest Star Michael Cullen Chief John Hawthorne Guest Star Joel de la Fuente Anesthesiologist Guest Star Susannah Grant Executive Producer Jonathan Demme Executive Producer Sarah Timberman Executive Producer Carl Beverly Executive Producer Neal Baer Executive Producer Adam S. Simon Writer Peter Werner Director