Season Cast
Travis Fimmel
Ragnar Lothbrok
Gustaf Skarsgård
Floki
Clive Standen
Rollo
Katheryn Winnick
Lagertha
Gabriel Byrne
Earl Haraldson
Jessalyn Gilsig
Siggy Haraldson
George Blagden
Athelstan
Nathan O'Toole
Bjorn Lothbrok
Ruby O'Leary
Gyda
