??? I don't recall "Monsters Inc" in the KH2 folders. Basically the Woody and Buzz models were in the "Summons" folder so it seems they were meant to be summons rather than having actual worlds. Still, would've been nice to have them. Maybe KH3D or KH3?
I would have loved them as summons, way more than Chicken Little :/ *hoping for Toy Story world in later game*