There's always the worry that receiving too much recognition too early in life will mess with a person's head. Just look at Drew Barrymore and Lindsay Lohan as cautionary tales. Barrymore wowed Hollywood in E.T. before spiraling into tabloid fodder as an adolescent, and Lohan fared similarly after starring in the remake of The Parent Trap and in Mean Girls. But I'm not that worried about the fate of the young investigators we've profiled here; they'll likely continue on with their work without such drama.