One Tree Hill Cast : Additional Cast

- Barbara Alyn Woods portrays Deb Scott, Dan's neurotic ex-wife and Nathan's mother. Married to Dan for seventeen years, she eventually divorces him in Season Three, her hatred of him driving her to attempt to kill him at one point. Deb battles a pill addiction in Season Two and again in Season Four, but overcomes it for good the second time. In Season Five, she returns after an unexplained