After Dean's encounter with Castiel, Dean, Sam and Bobby brush up on their biblical lore when they're attacked by the vengeful spirits of people from the Winchesters' past. They're warned it's a sign that someone is trying to break seals which will bring on the apocalypse.
Elenco:
Jensen Ackles
,
Jared Padalecki
,
Misha Collins
,
Alexander Calvert
,
Mark Pellegrino
,
Mark Sheppard
,
Alona Tal
,
Candice Accola
,
Felicia Day
,
Genevieve Padalecki
,
Jeffrey Dean Morgan
,
Julie McNiven
,
Katie Cassidy
,
Lauren Cohan
,
Osric Chau
,
Richard Speight Jr.
,
Rob Benedict
,
Samantha Ferris
,
Ty Olsson
.