Marin Elizabeth Hinkle (born March 23, 1966, height 5' 5" (1,65 m)) is an American actress, perhaps best known for playing the role of Judith Melnick, Alan Harper's ex-wife on the hit series Two and a Half Men and her role as Judy Brooks on Once and Again. Description above from the Wikipedia article Marin Hinkle, licensed under CC-BY-SA, full list of contributors on Wikipedia.