Protagonists: Sam, Dean, Castiel, Gadreel, Death
Major Antagonists: Crowley
FEATURED CREATURES: Angel, Demon, Four Horsemen
Over Plot: Boys deal with all the Angels falling to earth
Major Character Deaths: None
Minor Deaths: Angel hosts 2
Notes: First appearance of Ezekiel, Dean kills an Angel, Castiel kills an Angel
Episode Bystander Kill Count: 2 humans
Killed/Destroyed/Banished Count: 2 Angels