<P> Ratzenberger has had a voice part in all of Pixar's feature films made to date, ranging from main characters to characters who appear in only one scene . His roles include: </P> <Ul> <Li> Hamm the Piggy Bank in the Toy Story series (1995, 1999, 2010, 2019) </Li> <Li> P.T. Flea, the Circus Ring Leader in A Bug's Life (1998) </Li> <Li> The Abominable Snowman in the Monsters, Inc. series (2001, 2013) </Li> <Li> The school of Moonfish in Finding Nemo (2003) </Li> <Li> The Underminer in The Incredibles series (2004, 2018) </Li> <Li> Mack the truck in the Cars series (2006, 2011, 2017) </Li> <Li> Mustafa the waiter in Ratatouille (2007) </Li> <Li> John in WALL - E (2008) </Li> <Li> Tom the construction worker in Up (2009) </Li> <Li> Gordon the guard in Brave (2012) </Li> <Li> Fritz in Inside Out (2015) </Li> <Li> Earl the Velociraptor in The Good Dinosaur (2015) </Li> <Li> Bill the crab in Finding Dory (2016) </Li> <Li> Juan Ortodoncia in Coco (2017) </Li> </Ul> <Li> Hamm the Piggy Bank in the Toy Story series (1995, 1999, 2010, 2019) </Li> <Li> P.T. Flea, the Circus Ring Leader in A Bug's Life (1998) </Li>

Who is the voice of pig in toy story
find me the text answering this question