Mary Gibbs as Boo - Monster's Inc 2001 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..
In Monstropolis, best friends Sulley and Mike are the top scarers working at the Monsters, Inc. However, their lives are hugely disrupted when a human girl enters their world.
