Fiddy was a male vole member of the Fortunate Freepaws, and the brother of Frudd. Like all of the Freepaws, he was peace-loving and went unarmed. He and Frudd helped to lead Uggo Wiltud and Posybud through a swamp when the pair were fleeing Razzid Wearat and the crew of the Greenshroud. Later the brothers, along with the rest of the Freepaws, came upon the scene of Razzid's slaughter of the Guosim and lent a paw to help the survivors and wounded.
Fiddy was a minor character; nothing else is known.