Guest Stars Nate Santana as Dr. James Lanik Kara Killmer as Paramedic Sylvie Brett D.W. Moffett as Cornelius Rhodes Molly Bernard as Med Student Elsa Currie Heather Headley as Gwen Garrett Ian Harding as Phillip Davis Cynthia Addai Robinson as Dr. Vicki Glass Anna Enger Ritch as FBI Special Agent Ingrid Lee Marina Squerciati as Officer Kim Burgess Colby Lewis as Med Student Terry McNeal Julie Proudfoot as Dr. Amy Watkins Al'Jaleel McGhee as Mr. Bennett Ben Lorenz as Dennis Mitchell Co Starring Lorena Diaz as Nurse Doris Jeremy Shouldis as Dr. Marty Peterson Casey Tutton as Nurse Monique Lawson Tonray Ho as Nurse Leah Mia Park as Nurse Beth Cole Curlie Curry as Nurse Curlie Timothy T. Harris as Officer Bedard Phoenix Gonzales as Ivy Davis Gabriel Robert as Davey Bennet