Travis Fimmel plays Ragnar Lothbrok, Katheryn Winnick plays Lagertha, and Clive Standen plays Rollo in Vikings.
Main cast
- Ragnar LothbrokTravis FimmelSeasons 1–4 (guest 5)Main
- LagerthaKatheryn WinnickSeasons 1–6Main
- RolloClive StandenSeasons 1–4 (special appearance 5)Main
- SiggyJessalyn GilsigSeasons 1–3Main
- FlokiGustaf SkarsgårdSeasons 1–6Main
- AthelstanGeorge BlagdenSeasons 1–3 (guest 4)Main
- AslaugAlyssa SutherlandSeasons 1–4Main
- King HorikDonal LogueSeasons 1–2Main
- Earl HaraldsonGabriel ByrneSeasons 1Main
- Bjorn LothbrokAlexander LudwigSeasons 2–6Main
- King EcbertLinus RoacheSeasons 2–4Main
- KalfBen RobsonSeasons 3–4Main
- HarbardKevin DurandSeasons 3–4Main
- Emperor CharlesLothaire BluteauSeasons 3–4Main
- The SeerJohn KavanaghSeasons 4–6 (recurring 1–3)Main
- King Harald FinehairPeter FranzénSeasons 4–6Main
- Halfdan the BlackJasper PääkkönenSeasons 4–5Main
- AethelwulfMoe DunfordSeasons 4–5 (recurring 2–3)Main
- Ivar the BonelessAlex Høgh AndersenSeasons 4–6Main
- HvitserkMarco IlsøSeasons 4–6Main
- SigurdDavid LindströmSeasons 4Main
- UbbeJordan Patrick SmithSeasons 4–6Main
- Bishop HeahmundJonathan Rhys MeyersSeasons 4–5Main
- TorviGeorgia HirstSeasons 6 (recurring 4–5; supporting 2–3)Main
- GunnhildRagga RagnarsSeasons 6 (recurring 5)Main
- ErikEric JohnsonSeasons 6Main
- Oleg of NovgorodDanila KozlovskySeasons 6Main
- OthereRay StevensonSeasons 6Main
Supporting cast
- King AelleIvan KayeSeasons 1–4Supp
- Young BjornNathan O'TooleSeasons 1–2, 4Supp
- ErikVladimir KulichSeasons 1Supp
- SveinDavid PearseSeasons 1Supp
- Jarl BorgThorbjørn HarrSeasons 2 (guest 1)Supp
- PorunnGaia WeissSeasons 2–3Supp
- SigvardMorten Sasse SuurballeSeasons 2Supp
- Princess/Queen KwenthrithAmy BaileySeasons 3–4 (guest 2)Supp
- HelgaMaude HirstSeasons 3–4 (supporting 1–2)Supp
- TorsteinJefferson HallSeasons 1–3Supp
- JudithJennie JacquesSeasons 3–5Supp
- JudithSarah GreeneSeasons 2Supp
- Count OdoOwen RoeSeasons 3–4Supp
- Princess GislaMorgane PolanskiSeasons 3–4Supp
- ErlendurEdvin EndreSeasons 2–4Supp
- YiduDianne DoanSeasons 4Supp
- Father PrudentiusSeán T. Ó MeallaighSeasons 4Supp
- AstridJosefin AsplundSeasons 4–5Supp
- MargretheIda Marie NielsenSeasons 4–5Supp
- SinricFrankie McCaffertySeasons 3–5Supp
- Kjetill FlatnoseAdam CopelandSeasons 5–6Supp
- EyvindKris Holden-RiedSeasons 5Supp
- Alfred the GreatFerdia Walsh-PeeloSeasons 5Supp
- Olaf the StoutSteven BerkoffSeasons 5–6Supp
- KassiaKarima McAdamsSeasons 5Supp
- ElsewithRoisin MurphySeasons 5Supp
- MagnusDean RidgeSeasons 5Supp
- IngridLucy MartinSeasons 6Supp
- Prince DirLenn KudrjawizkiSeasons 6Supp
- KatiaAlicia AgnesonSeasons 6Supp
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About this cast
Vikings is a historical drama series (2013–2020, History) that follows legendary Norse hero Ragnar Lothbrok (Travis Fimmel) and his family. The headline cast includes Katheryn Winnick as shieldmaiden Lagertha, Clive Standen as Rollo, Gustaf Skarsgård as Floki, and George Blagden as Athelstan.
Cast FAQs
Who plays Lagertha in Vikings?
Katheryn Winnick.
Who plays Floki in Vikings?
Gustaf Skarsgård.
Who plays Ragnar Lothbrok in Vikings?
Travis Fimmel.
How many cast members are in Vikings?
There are 58 cast members in total, including 30 supporting roles.
Sources: IMDb · IMDb · Wikipedia · Fandom · TV Guide · Updated June 2026