William Albert "Billy" Burke (born November 25, 1966) is an American actor. He is known for his role as Charlie Swan in Twilight, The Twilight Saga: New Moon and the 2010 film The Twilight Saga: Eclipse. He is also known for his role as Gary Matheson in the second season of 24. Description above from the Wikipedia article Billy Burke (actor), licensed under CC-BY-SA, full list of contributors on Wikipedia.