Okay so I literally just finished watching a YouTube bootleg of Wicked with the original cast and I LOVED IT, AAAAAAAA IT WAS SO GOOD

I won't give any spoilers but now that I actually understand all the characters and I know what happens, including several plot twists that literally change everything, I can actually make a better crossover AU than the one I had before, so here's my reworked version!

Elphaba: Leafy

Glinda: Flower

Fiyero: Firey

Nessarose: Pin

Boq: Coiny

Dr. Dillamond: Tennis Ball

The Wizard: Two

Madame Morrible: Four

Bonus: other characters that weren't actually given proper appearances but were still mentioned and are important to the overall story of Oz:

The Lion: Woody

Dorothy: Winner

Let me know if you think this casting is accurate!