Mary Gibbs
October 5, 1996 · 29 years old
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..
Known For
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8.1 1.1M
Monsters, Inc.
2001 · 1h 32m · Movie · 8.1 1.1M
In order to power the city, monsters have to scare children so that they scream. However, the children are toxic to the monsters, and after a child gets through, two monsters realize things may not be what they think.