Basically any character that's not an official disney Princess/Prince, but are heroes/heroines.
Even though I think The Lion King is an overrated disney Movie I really amor Simba. As a child he's very funny and as an adult he's still amazing. I amor how he tries to be as Valente as his father, but later realises that you only need to be Valente when you have to be.
From a popular character to a very underrated character. People says that Faline is only supposed to be Bambi's amor interest, but I think she's mais than just that. I amor her high energy especially when she's a child. I also amor that she isn't shy at all, not even when she's a child.
Out of all the young disney heroes/heroines Pinocchio is my favorite. Normally I don't like characters who chooses to trust the wrong people, but Pinocchio is one of few exceptions because he's not very old and hasn't learned so much of the outside world.
2. Maid Marian
Another very underrated character, she's such a sweet and kind character. She reminds me of Aurora very much, both have very little screentime in the movie though Maid Marian has a good reason behind it, because Robin capuz, capa is the main character in the movie. Both also dream of true amor and have a similar personality.
Ever since I first saw The Hunchback Of Notre Dame Quasimodo has been my favorito character in the movie and my favorito disney Hero. He's one of the main reasons to why I amor Rapunzel because they both are very similar.