I would like to see the legendary musician Orpheus and his wife Eurydice on the show because I would really love to see a music based character on the show and I think their story could totally fit into the OUAT-universe.
Well, we already have King Midas, so those characters are possible! I would also like to see Hercules, since he actually does have a Disney film based on him. Hades also ties into both Hercules’ and Orpheus’ stories.