Chuck

Chuck Shurley (Rob Benedict) de Supernatural

Rowena

Rowena (Ruth Connell) de Supernatural

Bobby Singer

Jim Beaver como Bobby Singer en Supernatural

Crowley

Mark Sheppard como Crowley en Supernatural

Castiel

Misha Collins como el ángel Castiel de Supernatural

Muerte (Supernatural)

"This is one little planet in one tiny solar system in a galaxy that’s barely out of its diapers. I’m old, Dean. Very old. So I invite you to contemplate how insignificant I find you" Death

Julian Richings como la Muerte en la serie Supernatural