Well, there could be a ranger type of character. They are skilled in forest survival and know the lay of the land. Another likely character is a lost traveler who stumbles into this different forest. This character brings a sense of the outside world into the forest setting. And then there are the forest - dwelling tribes or clans. They have their own cultures and traditions related to the forest and can provide a different perspective compared to the outsiders in the fanfiction.
Sasuke and Sein could be an unexpected but fascinating pair. Sasuke's brooding and powerful presence might contrast with Sein's pure and guiding spirit. Their interactions could lead to some great character development for both of them.
Obviously Naruto himself. Then Sasuke would probably be involved as they have a deep connection. Sakura too, since she's part of their team. Kakashi might also play a role as Naruto's former teacher.
There could be gardeners or nature lovers as characters. They might be the ones observing or taking care of the forest of flowers.
Naruto, Sasuke, and Sakura are the most obvious choices. They are the main characters and their interactions are always interesting. Naruto would bring his energetic and fun - loving nature, Sasuke his brooding intensity, and Sakura her intelligence and strong - willed personality.
Naruto himself could be in jail fanfiction. Maybe he was framed for a crime he didn't commit and has to prove his innocence from within the prison. Sasuke is also a likely candidate. His brooding and sometimes anti - social nature could lead to him getting into trouble with the law in a fanfiction setting. Another one could be Orochimaru. Given his history of unethical experiments, it's not hard to imagine him ending up in jail in a fan - created scenario.
One character that would likely have a different role is Sirius Black. In an alternate universe, he might not have been wrongly imprisoned, and he could be a full - time mentor to Harry. Luna Lovegood could be a more powerful and influential figure in the wizarding world. And Voldemort himself could be a reformed wizard, which would turn the whole story upside down.
Well, Lucius Malfoy could have a different role. If Harry redoes his life, he could try to turn Lucius against Voldemort by using his knowledge of Lucius's family and situation. This would change the power dynamics within the Death Eaters. Bellatrix Lestrange could also be affected. If Harry were to act differently towards her, perhaps by trying to capture her earlier or using her as a source of information, her role in Voldemort's plans would be altered. And of course, Ginny. Harry could start his relationship with Ginny in a more mature and different way, which would change their dynamic and her role in the overall story.
Fred and George Weasley would likely have a humorous take on Harry transforming into a girl. They would probably come up with all sorts of pranks and jokes related to her new identity. But they would also be protective of her in their own way. Luna Lovegood would be very accepting. She has always been open - minded and would see Harry's transformation as just another interesting aspect of the wizarding world. She might even say that it makes Harry more in tune with the magical mysteries. Professor McGonagall would be both strict and understanding. She would expect Harry, as a girl, to uphold the values of Gryffindor and Hogwarts, but she would also be aware of the unique challenges Harry now faces and offer some guidance when needed.
Hermione is a very likely candidate. With her intelligence, she could easily start a business. For example, she might open a library - like establishment but with rare and restricted magical books that she has managed to collect through her research. She could charge a membership fee for witches and wizards to access these valuable resources.
Homer Simpson is very likely to be involved. He's the main character and his bumbling yet loveable nature can create a lot of comical situations in crossovers. For instance, if it's a crossover with 'The Flintstones', Homer would probably be trying to out - eat Fred Flintstone at the local diner.