Jimmy De Santa
James aka Jimmy is a character in Grand Theft Auto V. Portrayed as a young whiny adult who smokes marijuana, he is the dysfunctional son of protagonist Michael and his wife Amanda, with his younger sister Tracy. He has a neck tattoo that reads "entitled".
Jimmy is possibly the character "Kevin de Silva" from a leaked casting call believed to pertain to GTA V, with a simple name change for both him and his protagonist father. He also has a mother Amanda, whose marriage to Michael is on the rocks, and a slightly younger sister Tracy.
Jimmy with Michael in trailer 2
Jimmy during a mission, in trailer 2