Gadreel

Gadreel is a villain appearing in the ninth season of the television series Supernatural. He is played by Tahmoh Penikett and Jared Padalecki.

"I Think I'm Gonna Like It Here"

"Devil May Care"

"Slumber Party"

"I'm No Angel"

"Dog Dean Afternoon"

"Rock and a Hard Place"

In "Holy Terror," Gadreel informs Dean that Sam is almost fully healed. Later, Metatron confronts him and reveals his true identity: Gadreel. In the past, Gadreel was the protector of the Garden of Eden but failed his duty by allowing evil to corrupt the Garden; for this, God imprisoned Gadreel in Heaven.

Gadreel kills Kevin and leaves the Bunker with the angel and demon tablets.