Meet the Cast
Siggy (Jessalyn Gilsig)
Siggy is the shrewd widow of Earl Haraldson, but has not lost her desire for power.
Athelstan (George Blagden)
Once a devout monk living a peaceful life, Athelstan is spared by Ragnar after his monastery is pillaged by the Vikings.
Bjorn (Alexander Ludwig)
Intelligent and determined, Bjorn loves and admires his father above all men.