Floki
Bjorn Lothbrok
King Harald Finehair
Halfdan the Black
Aethelwulf
Ivar (as Alex Høgh)
Hvitserk
Sigurd (as David Lindström)
Ubbe
King Ecbert
Bishop Heahmund
Helga
Judith
Bishop Edmund
Saxon Scout
Margrethe (as Ida Marie Nielsen)
Saxon Noble
Alfred
Saxon Scribe
Tanaruz
Widow Ordlaf
Shield Maiden (uncredited)
Shieldmaden (uncredited)
Shield-maiden (uncredited)
Viking Elder (uncredited)