Rapunzel and Mulan technically tied but Rapunzel won by comments. I will go by the poll but if two tie I'll go by whichever one gets more comments.
Anyway:
Round 1: Protagonist- Rapunzel
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.

I choose Anna because I think she'd most likely be Rapunzel's best friend. They'd relate to each other and get along.

She and Rapunzel seem the most "hyper" of the bunch.

I found that interesting if she was being Rapunzel's best friend. They are will be get along for each other.

Definitely her --->

She's relatable, friendly, funny, supportive, optimistic, cheerful, caring, daring, selfless, and any amazing traits for protagonist's best friend... ^^