U.N. Goodwill Ambassadors

United Nations Goodwill Ambassadors are prominent individuals who volunteer to highlight important areas of the U.N.'s work. Actors, athletes, authors and musicians use their celebrity to raise awareness of the issues faced by victims of poverty, famine, and violence worldwide. Goodwill ambassadors make widely publicized visits to the world's most troubled locales, and make appeals on behalf of their people. Here are some of the stars who use their famous names to promote causes close to their hearts.