Guest Stars Steven W. Bailey as Joe Kate Burton as Dr. Ellis Grey George Dzundza as Harold O'Malley Tim Griffin as Ronny O'Malley Greg Pitts as Jerry O'Malley Paul Cassell as John Hanson Matt Winston as Frank Jeffries Annie Campbell as Anna Myndy Crist as Diane Hanson Co Starring Ray Ford as Paramedic Ray Sutera Martin Yu as Resident Brad Sachs as Tech Brooke Bryan as Mia Hanson