Cast

	Travis Fimmel	...	Ragnar Lothbrok (9 episodes, 2013)
	Katheryn Winnick	...	Lagertha Lothbrok / ... (9 episodes, 2013)
	Clive Standen	...	Rollo (9 episodes, 2013)
	Jessalyn Gilsig	...	Siggy Haraldson / ... (9 episodes, 2013)
	Gustaf Skarsgård	...	Floki (9 episodes, 2013)
	Nathan O'Toole	...	Bjorn Lothbrok / ... (9 episodes, 2013)
	Ruby O'Leary	...	Gyda / ... (9 episodes, 2013)
	George Blagden	...	Athelstan (8 episodes, 2013)
	Tadhg Murphy	...	Arne (7 episodes, 2013)
	Jefferson Hall	...	Torstein (7 episodes, 2013)
	Gabriel Byrne	...	Earl Haraldson (6 episodes, 2013)
	David Pearse	...	Svein (6 episodes, 2013)
	Diarmaid Murtagh	...	Leif (6 episodes, 2013)
	Elinor Crawley	...	Thyri / ... (6 episodes, 2013)
	John Kavanagh	...	The Seer (5 episodes, 2013)
	Vladimir Kulich	...	Eric (4 episodes, 2013)
	Maude Hirst	...	Helga (4 episodes, 2013)
	Eric Higgins	...	Knut (4 episodes, 2013)
	Ivan Kaye	...	King Aelle (3 episodes, 2013)