Castiel
Fictional character
Castiel is a fictional character portrayed by Misha Collins on The CW's American fantasy television series Supernatural. An Angel of the Lord, he first appears in the fourth season and is used to introduce the theme of Christian theology to the... Wikipedia
Played by: Misha Collins
Created by: Eric Kripke
Family: Jack Kline (nephew; adopted son); Angels (siblings); Chuck (creator/father)
First appearance: "Lazarus Rising" (2008)
Last appearance: "Despair" (2020)
Species: Angel (Seraph) God