The following Disney universes have been confirmed to appear as stages or diferent rooms/parts of The Castle of Illusion:
- Neverland Forest and Wendy Street from Peter Pan
- Atlantice from The Little Mermaid
- Wonderland from Alice in Wonderland
- Agrabah from Aladdin
- Clock Tower from the 1937 Mickey Mouse cartoon Clock Cleaners
- The Pride Lands from The Lion King
- Rapunzel's tower from Tangled
