Schmendrick the Magician is a delight. He and the Cat were always my favorites.

The cat is a most excellent cat.

(Well, I was rather fond of King Haggard as well, but that's because of the voice that showed up in the movie. It's hard to not find Christopher Lee's voice compelling and stick in your head when you reread the book.)

Partly as a factor of my relationship with books and movies, none of the voices ever did stick with me, but I am glad they became an enhancing—I started to type enchanting—part of the experience for you!