Guest Stars Jason George as Dr. Ben Warren James Remar as James Evans Alex Désert as Miles Green Brian Howe as Robert Fischer Susan Chuang as Naomi Evans Co Starring Nicole Rubio as Paramedic Nicole Cummins Michael Anthony Rogers as Paramedic Bob Gebert as Mario Maria McCann as Renee Meghan Maureen McDonough as Rita Belmont Chris Grabher as Paramedic #1 Catharine J. Walsh as Nurse Tatum Langton as Penny Kennedy Barry as Little Girl