Here’s the demon Crowley again
The demon Crowley (guest star Mark Sheppard) tells Sam (Jared Padalecki) and Dean (Jensen Ackles) he can help them find the remaining Horsemen rings so they can trap Lucifer. The brothers are doubtful until Crowley leads them to Brady (guest star Eric Johnson), the Handler for Pestilence (guest star Matt Frewer) and Death. However, Brady refuses to give up their locations and sets Pestilence after the Winchesters.
Source: The CW