"Guaka Rules" is the forty-first episode of The Emperor's New School.
After going on a field trip, Mr. Moleguaco finds out that Guaka's the rightful emperor. Kuzco and Malina decide to find a chalice that will make Kuzco emperor again. Meanwhile, Kronk and Yzma decide to destroy Guaka like they tried to destroy Kuzco in the movie.
- Curtis Armstrong as Mr. Flaco Moleguaco
- J.P. Manoux as Kuzco
- Justin Cowden as Guaca
- Patrick Warburton as Kronk
- Jessica DiCicco as Malina
- Rip Taylor as Royal Record Keeper
- Eartha Kitt as Yzma
- Patti Deutsch as Mata
- Noah Cyrus as Kid
- Charlie Adler as Royal Chalice Keeper
- K-U-Z-C-O (Guaka Rules)
- Yzma's second plan to get rid of Guaca is exactly how Kuzco got turned into a llama in the movie.