The White Rabbit is often just seen as the one who leads Alice into Wonderland, but he could be so much more in fanfiction. He could be a time - traveler, for example, and his hurry is because he's always on a tight schedule to different eras. The Tweedle brothers are also underrated. They could be the key to unlocking some ancient secrets of Wonderland. In a fanfiction, they could lead Alice on an adventure full of riddles and puzzles that reveal the true nature of Wonderland. And the Caterpillar is quite an interesting character to focus on. It could be a wise sage who holds the knowledge of the entire Wonderland universe.
I think the Duchess could be a very interesting character for fanfiction. She's only briefly in the original story, but in a fanfiction, she could be a powerful political figure in Wonderland. Maybe she's trying to overthrow the Queen of Hearts in a more subtle way. The Fish - Footman and the Frog - Footman are also underrated. They could be part of a secret underground society in Wonderland that has its own set of rules and customs. By focusing on them, a fanfiction could explore a whole new side of Wonderland that we haven't seen before.
The Mad Hatter is also popular. You could write about his tea parties in more detail, or create a story where he loses his 'madness' and has to find it again. Maybe Alice has to help him in this journey of self - discovery.
The Cheshire Cat is a very popular choice. It's that mysterious character that can disappear and reappear at will, and its sly and sometimes helpful nature makes it really interesting to write about. Writers can explore its motives and what it really knows about Wonderland.
The Wasp. She is a powerful and intelligent character. A fanfiction could center around her leadership skills within the Avengers. Maybe she has to lead the team in a situation where all the big - name heroes are incapacitated. It would show her strategic thinking and her ability to inspire others.
The stable hands who take care of the dragons often get overlooked. They have a unique perspective as they interact closely with the dragons on a daily basis. Fanfiction could explore their lives, their dreams, and how they view the dragon riders.
Shino Aburame is quite underrated. In a fanfiction, he could be shown as a key figure during the Revolution. His unique insect - based jutsu could be developed further, and his calm and intelligent nature could be used to his advantage in the political and social upheaval of the time.
Hot Pie. He may seem like a minor character, but he has a lot of potential. A fanfiction could explore his life after leaving Arya. Maybe he becomes a famous baker in a large city, and through his bakery, he gets involved in the political intrigues of the city as people from all classes come to his establishment.
Hot Pie is an underrated character. He could be the focus in a fanfiction where his baking skills become more than just a side note. Maybe he bakes special treats that have magical or medicinal properties and gets caught up in the big political and power struggles because of it.
In Peter Pan fanfiction, Peter himself is often a central focus. His eternal youth and adventurous spirit make him an appealing character. Also, Tinker Bell is popular. In Alice in Wonderland fanfiction, Alice is the obvious choice. Her journey through Wonderland is full of mystery. The Cheshire Cat is also a favorite as it is so enigmatic.
Definitely the Northuldra people in general are underrated as a whole for fanfiction. They have a rich culture that we only got a glimpse of in the movie. Focusing on one of the unnamed Northuldra characters, perhaps a young girl who was there when Elsa first arrived in the forest. She could have her own perspective on the events and her own story of how she saw Elsa as a potential savior or a threat. Also, the guards from Arendelle who were with Mattias could be the focus. Their adjustment to living in the forest for so long and their loyalty to Mattias could be explored in a fanfiction.
Peni Parker is quite an underrated character. You could write a fanfiction focusing on her further adventures in her own dimension. Maybe she discovers a new mecha - suit upgrade that gives her enhanced abilities and she has to use it to defend her city from a new threat. Another underrated character is Spider - Ham. A fanfiction about him could be really fun, like he gets lost in a dimension where he is the only non - humanoid character and has to find his way back while also causing some comical chaos along the way.