She provided the voice of Eliza Thornberry in the animated series "The Wild Thornberrys" (1998–2004) and two feature films. She was also the voice of Meg Griffin during the first season of the animated sitcom "Family Guy", and superheroine Zatanna Zatara in various pieces of DC Comics-related media. In film, she has appeared in "Lost in Space" (1998), "Not Another Teen Movie" (2001), and "Daddy Day Care" (2003), and had leading roles as Gretchen Wieners in "Mean Girls" (2004), Meg Cummings in "Dirty Deeds" (2005), and Dana Mathis in the horror remake "Black Christmas" (2006).