John Ratzenberger

John Dezső Ratzenberger (born April 6, 1947) is an American actor, director, entrepreneur, producer, and writer. He is one of the most successful actors of all time in terms of box-office receipts. Ratzenberger portrayed Cliff Clavin on the comedy series Cheers, for which he earned two Primetime Emmy nominations. He has voiced a character in each of the first 22 Pixar Animation Studios feature films, including Hamm in the Toy Story franchise, The Abominable Snowman in the Monsters, Inc. franchise, Mack in the Cars franchise and The Underminer in The Incredibles franchise.

John Ratzenberger

John Dezső Ratzenberger (born April 6, 1947) is an American actor, director, entrepreneur, producer, and writer. He is one of the most successful actors of all time in terms of box-office receipts. Ratzenberger portrayed Cliff Clavin on the comedy series Cheers, for which he earned two Primetime Emmy nominations. He has voiced a character in each of the first 22 Pixar Animation Studios feature films, including Hamm in the Toy Story franchise, The Abominable Snowman in the Monsters, Inc. franchise, Mack in the Cars franchise and The Underminer in The Incredibles franchise.