I get they're all protagonists, kind of but I thought this would be cool. Plots will be decided in a question or forum.

Anyway:
Round 1: Protagonist
Round 2: Protagonist's best friend/ deuteragonist
Round 3: Main Villain
Round 4: Villain's minion
Round 5: "Tough Girl"
Round 6: Protagonist's rival.
Round 7: Tritagonist (Third most important character)
Round 8: Major Character who dies
Round 9: Good person turned evil
Round 10: Protagonist's Dead Family member
Round 11: Annoying Popular Girl From before Events
Round 12: The Mary Sue
Remaining 13th will be a minor character with a big role.

Bonus Round: Protagonist's love interest.

Oh this is cool! I hope Mulan, Merida, Ariel, or Jasmine is the protagonist

Rapunzel or Anna are kind of my ideal female protagonists. But since I think Anna can be a good protagonist's best friend, I pick Rapunzel. She also has more of my standard traits to become protagonist.

Belle is my third favorite princess but i can see her as the protagonist

If it's tied at the end I'll go by comments.