A chance to take out a nest of vampires backfires when the alpha-vamp shows up and turns the tables on Mary and the British Men of Letters, who are doing their best to recruit Sam and Dean.
Jared Padalecki
Sam Winchester
Jensen Ackles
Dean Winchester
Misha Collins
Castiel
Mark Sheppard
Crowley
David Haydn-Jones
Arthur Ketch
Adam Fergus
Mick Davies
Rick Worthy
Alpha Vampire
Alex Duncan
Kris
Sunita Prasad
Serena Colman
Aaron Douglas
Pierce Moncrieff
Birkett Turton
Alton Morehead
Stew McLean
McGillicuddy
Samantha Smith
Mary Winchester
