Cars franchise. He has had a role in every Pixar film to date, such as Hamm in the Toy Story franchise, P.T. Flea and the Fly in the Bug Bar in A Bug's Life, Yeti in the Monsters, Inc. franchise, a moonfish in Finding Nemo, The Underminer in The Incredibles, Mustafa in Ratatouille, John in WALL•E and Gordon in Brave. In Cars, he performs the voices of Mack and the car versions of Hamm, Yeti and P.T. Flea. He also voiced Harland in Planes. He also voiced Brodi in Planes: Fire & Rescue.John Ratzenberger (born April 6, 1947) is an American actor who has performed voices in the
- His full name is John Deszo Ratzenberger.