John Goodman is a person who acts .
Goodman 's voice roles in animated films include Pacha in Disney 's The Emperor 's New Groove -LRB- 2000 -RRB- , and Sulley in Pixar 's Monsters , Inc. -LRB- 2001 -RRB- , and Monsters University -LRB- 2013 -RRB- .