The Pirate King - is a great comic lead for a boy who is self assured, a bit of a ham, and great at physical comedy. Cast someone who is inventive, fearless and willing to take positive risks. The Pirate King should sing reasonably well, but he doesn't need to be a polished singer. Consider casting someone who is athletically inclined and a natural leader-this is a great role for the star soccer player, or captain of the football team.