Robin
Name: Robin
Actress: Erica Cerra
Dates: ???? - 2010 (killed by RoboSam)
Occupation: Bartender
Episode: 6.22 The Man Who Knew Too Much
HISTORY
Robin is a woman who was being used as a shield by a crossroads 
demon. Sam, without a soul, shot her and then the demon.
When Castiel removes the wall in the re-ensouled Sam, Sam shatters into three personalities, and must confront them inside his head. Robin's image appears in Sam's dreamscape as a bartender. She helps him through the first stage of putting himself back together, but correctly warns him that he will not like what he has to face to fix himself.