Jimmi Simpson

Jimmi Simpson (born November 21, 1975) is an American actor. He is best known for his work on television, which includes recurring roles as Liam McPoyle on It's Always Sunny in Philadelphia (2005–2013), Lyle the Intern on The Late Show with David Letterman (2008–09), Mary Lightly on Psych (2009–13), Lloyd Lowery on Breakout Kings (2011–13), Jack Spaniel on The Newsroom (2014), Gavin Orsay on House of Cards (2014–15), and the younger William on Westworld (2016–2020). For the last role, he received a nomination for the 2018 Primetime Emmy Award for Outstanding Guest Actor in a Drama Series. In 2022, he starred in a television series adaptation of The Man Who Fell to Earth. Simpson also starred as Soldier on SundanceTV's Hap and Leonard (2016), Detective Russell Poole on USA's Unsolved (2018), and James Schaeler on ePix's Perpetual Grace, LTD (2019). He received a nomination for the 2018 Br...