Castiel

Name	Castiel
Actor	Mischa Collins
Dates
Location	no fixed address
Occupation	Angel
Episode(s)	4.01 Lazarus Rising

Castiel is the Angel who rescued Dean from Hell, according to Castiel on a command from God. His handprint is burnt into Dean's arm.

His true voice is piercing to the human ear and looking on his true visage will burn a human's eyes from their head, as Pamela Barnes found when she tried to summon him in a seance.