Vikings: Athelstan's Journal

George Blagden

Athelstan

Katheryn Winnick

Lagertha

Travis Fimmel

Ragnar Lothbrok (archive footage)

Clive Standen

Rollo (archive footage)

Gustaf Skarsgård

Floki (archive footage)

Linus Roache

King Ecbert

John Kavanagh

The Seer (archive footage)

Jessalyn Gilsig

Siggy (archive footage)

Donal Logue

King Horik (archive footage)

Alyssa Sutherland

Princess Aslaug (archive footage)

Alexander Ludwig

Bjorn Lothbrok (archive footage)

Gabriel Byrne

Earl Haraldson (archive footage)

Jennie Jacques

Judith

Ivan Kaye

King Aelle (archive footage)

Morten Suurballe

Sigvard (archive footage)

Nathan O'Toole

Bjorn Lothbrok (archive footage)

Gaia Weiss

Porunn (archive footage)

Moe Dunford

Aethelwulf (archive footage)