Cavan Clerkin. Actor: The Last Kingdom. Cavan Clerkin is a professional actor and filmmaker from Hackney, London. He is known for The Capture (2019-2022) The Last Kingdom (2017-2022) Muscle (2019) and BAFTA nominated comedy Pulling (2006). He wrote, produced and starred in feature film Nice Guy (2012) and has appeared in a wide range of British TV and Film. He won Best Actor at Tallinn Black Nights 2019.