Protagonists: Sam, Dean, Castiel, Bobby, Hannah
Major Antagonists: Crowley, Rowena, Metatron
FEATURED CREATURES: Angel, Corrupted/Altered Human (psychic), Human Spirit, Witch, Demon
Over Plot: Brothers try to figure out how to remove the mark of Cain
Major Character Deaths: None
Minor Deaths: None
Notes: None
Episode Bystander Kill Count: 0
Killed/Destroyed/Banished Count: 0