When Monsters Inc hit the big screen in 2001 ... duo find out a human child has escaped her world and is transported to Monstropolis. Cheeky little Boo was voiced by then two-year-old Mary Gibbs, who ...
A city of monsters with no humans called Monstropolis centers around the city's power company, Monsters, Inc. The lovable ... of a 3-year-old girl dubbed "Boo," who accidentally sneaks into ...