Mary Gibbs
![Mary Gibbs](http://image.tmdb.org/t/p/h632/nqYOXIaf8ztfacrludRtS1Bytzz.jpg)
Known For: Acting
Gender: Female
Date of Birth: October 5, 1996 (28 years old)
Place of Birth: Pasadena, California, USA
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..