Guest Stars Kate Burton as Dr. Ellis Grey Brooke Smith as Dr. Erica Hahn Debra Monk as Louise O'Malley Mare Winningham as Susan Grey George Dzundza as Harold O'Malley Tim Griffin as Ronny O'Malley Greg Pitts as Jerry O'Malley Mandy Siegfried as Molly Thompson Jennifer Aspen as Elaina Randy Sklar as Pete Weitzman Jason Sklar as Jake Weitzman Co Starring Linda Klein as Scrub Nurse Linda Jack Axelrod as Really Old Man