Question: Who plays the voice of tiana in princess and the frog?
Disambiguated questions and answers: question: Who plays the voice of Tiana as a child in Princess and the Frog?
Who plays the voice of Tiana as an adult in Princess and the Frog?
answer: Elizabeth M. Dampier
Anika Noni Rose
Natural Questions answer: Anika Noni Rose (from the Wikipedia article "The Princess and the Frog")