Katheryn Winnick

as Lagertha

Gustaf Skarsgård

as Floki

Alexander Ludwig

as Bjorn Ironside

Georgia Hirst

as Torvi

Alex Høgh Andersen

as Ivar the Boneless

Marco Ilsø

as Hvitserk

Jordan Patrick Smith

as Ubbe

Peter Franzén

as King Harald Finehair

Travis Fimmel

as Ragnar Lothbrok

Clive Standen

as Rollo