Tina Marie Majorino (/meɪdʒoʊˈriːnoʊ/; born February 7, 1985) is an American film and television actress. She started her career as a child actor, starring in films such as Andre; When a Man Loves a Woman; Corrina, Corrina; and Waterworld.
Despite her early success, she took a sabbatical from 1999 to 2004. She returned for one of her best known roles to date, the character Deb in the 2004 film Napoleon Dynamite. Since her return to acting, she has been in television series such as Veronica Mars, Big Love, True Blood and Grey's Anatomy. She returned to the role of Mac in the Veronica Mars movie, and has played the part of Maggie Harris on TNT's Legends TV series.