Hoping to find a weapon powerful enough to defeat Amara, Dean convinces Castiel, who is still possessed by Lucifer, to send him back in time to 1944 to the fated submarine mission that sunk the Hand of God.
Jared Padalecki
Sam Winchester
Jensen Ackles
Dean Winchester
Misha Collins
Castiel
Mark Sheppard
Crowley
Weronika Rosati
Delphine Seydoux
Grant Harvey
Petey Giraldi
Darren Dolynski
James Dearborn
Jesse Moss
Crew Member #3
Richard Stroh
Gumprecht
Maxwell Haynes
Crew Member #4
Kyle Tejpar
Crew Member #1
Raugi Yu
Crew Member #2
Taylor St. Pierre
Harris
Ben Jacobs
Crew Member #5
Bethany Brown
Simmons
Emily Swallow
Amara
