Monty (also known as Monty the Mouth) is a character in the Stuart Little franchise. He is Snowbell's best friend who wants to eat the titular protagonist, Stuart Little.
He was voiced by Steve Zhan in the first two films, who also voiced Thunderclap from The Good Dinosaur and portrayed Cliff from A Perfect Getaway, by Rino Romano in the third film, and by André Sogliuzzo in the TV series.
In the first film, Monty appears as one of Smokey's henchmen and the secondary antagonist. He reformed and became a supporting protagonist in the second film and the third film.
Monty is also a recurring character in the animated series.