Sulley

Sulley (full name James P. Sullivan) is the main protagonist of the Disney/Pixar's animated feature film Monsters, Inc., and its subsequent prequel adaptation, Monsters University. A denizen of Monstropolis and famous scarer of Monster Inc., Sulley works alongside with fellow monster Mike Wazowski, to provide energy, through fear, for the powerhouse of the city. However, in his latest misadventure with the human girl, Boo, Sulley progressed in finding an alternative way to save both Boo and the company; thus he resolved in providing energy through laughter instead of fear. Though having previous escapades with Randall Boggs, Sulley and Mike will encounter will find their friends threatened by other powerful foes in the second Disney Heroes vs. Villains, thus they joined forces with Jack Skellington and the other heroes in order to survive.