Guest Stars Marc Grapey as Peter Kalmick Brennan Brown as Dr. Samuel Abrams Roland Buck III as Dr. Noah Sexton Mekia Cox as Robin Charles Eddie Jemison as Dr. Stanley Stohl D.W. Moffett as Cornelius Rhodes James Vincent Meredith as Barry Vaughn Wallace Smith as Keith Rowe Henny Russell as Nancy Buckley Jose Ramos as Arlo Littman Darrie Lawrence as Janine Buckley Co Starring Lorena Diaz as Nurse Doris Courtney Rioux as Paramedic Courtney Jeremy Shouldis as Dr. Marty Peterson Casey Tutton as Nurse Monique Lawson C. Anthony Jackson as Security Guard Earl Shiri Aljadeff as Dr. Leah Bardovi Bob Kruse as Eddie Janichek Kayla Griffith as Jessie Rowe Watson Swift as Darren Bradshaw Dave Maher as Barry's Gurney Guy