Moe Dunford (born 11 December 1987) is an Irish actor who is best known for his roles as Aethelwulf in Vikings (2014-2018) and in films such as Patrick's Day (2014), Knuckledust (2020) and Texas Chainsaw Massacre (2022). He also had a brief role in a Season 2 episode of Game of Thrones in 2012.