Mater

Mater is the deuteragonist of the Disney/Pixar Cars franchise. He is Lightning McQueen's best friend.

In the films, he is a major character in Cars, the main protagonist of Cars 2 and a supporting character in Cars 3.

In the shorts series, he is also the titular protagonist of Cars Toons: Mater's Tall Tale and one of the main characters of Cars Toons: Tales of Radiator Springs.

He is voiced by famous comedian Larry the Cable Guy.