We also know shaggy Sulley (James p. Sullivan) from monsters, Inc., where he works alongside his friend Mike and is a top child scarer. In monsters, Inc., the city of metropolis is powered by the screams of frightened children. Before Mike and Sulley became top scarers, they both attended monster University. At monster University, Sulley and Mike find themselves sharing a room, which initially leads to a great deal of trouble as they don't get along and are in fierce competition with each other.