Question: Who does the voice of poppy from trolls?
Disambiguated questions and answers: question: Who does the voice of adult poppy from trolls?
Who does the voice of baby poppy from trolls?
answer: Anna Cooke Kendrick
Anna Kendrick
Iris Dohrn
Natural Questions answer: Anna Kendrick
Iris Dohrn (from the Wikipedia article "Trolls (film)")