Mary Gibbs as Boo - Monsters, Inc. 2 (2012) Fan Cast | myCast.io
Mary Gibbs
Age: 29
female
Mary Morgan Gibbs (born October 5, 1996) is an American voice actress. She is known for voicing the human toddler Boo in the Pixar animated film Monsters, Inc..
Mike and Sulley visiting the human world to give Boo a birthday present, only to find that she had moved. After getting trapped in the human world, Mike and Sulley would split up after disagreeing on what to do.
