Graham Patrick Martin (born November 14, 1991) is an American film and television actor.
Graham Patrick Martin played the older son of Bill Engvall in the comedy The Bill Engvall Show, which played from 2007-2009. He played Willie Chandler, Jr., in Jack Ketchum's The Girl Next Door and also appeared in an episode of Law and Order: Criminal Intent.
Graham Patrick Martin currently has a recurring role on Two and a Half Men as the son of Courtney Thorne-Smith and best friend of the regular character played by Angus T. Jones. He attended Fiorello H. LaGuardia High School as a drama major.