There could also be some new characters introduced in the fanfiction. Maybe a powerful Pokémon trainer who is also after the same things as Team Rocket and Ash. This character could cause a lot of trouble for Ash and Team Rocket, forcing them to team up more seriously to overcome the challenges. Or perhaps a mysterious Pokémon that has the power to control the minds of other Pokémon, which would put Ash and Team Rocket in a very difficult situation.
Jessie and James are the obvious ones. They are the main members of Team Rocket. Jessie could be constantly trying to outdo Ash in Pokémon battles or contests of skill. James, on the other hand, might be more conflicted about having Ash around. He could secretly admire Ash's kindness towards Pokémon and start to have second thoughts about their Team Rocket activities.
One possible plot could be that Ash initially joins Team Rocket by mistake. He gets caught up in one of their schemes and ends up traveling with them for a while. Along the way, he tries to convince them to change their ways and use their skills for good. For example, he might show them how they could use their knowledge of Pokémon capture to help rescue Pokémon in danger instead of stealing them.
Yes, in some Team Rocket fanfictions, Ash can be depicted in various ways that might involve him having some sort of connection to Pokémon in a different light. Maybe he could be experimented on by Team Rocket to gain Pokémon - like abilities, or be transformed into a Pokémon - like being in a very creative and out - of - the - box fanfiction concept.
It could lead to some really unexpected and exciting plot twists. Ash's alignment with Team Rocket would completely change the dynamics of the story.
Obviously, Ash and Dawn are main characters. Ash is the hero who comes to Dawn's rescue. Dawn is the one in need of being saved from Team Rocket. And of course, Team Rocket themselves are also important characters in this fanfiction as they are the antagonists.
Obviously, Ash and Jessie, James, and Meowth from Team Rocket are the most popular. Ash is the main hero, and the Team Rocket trio is always causing trouble for him, so they are central to most fanfictions in this theme.
Another plotline might involve Ash teaming up with some of the Team Rocket members, perhaps reluctantly at first. They could be forced to work together due to a common threat to both the good guys and the bad guys in the Pokemon universe. This would lead to some interesting character developments for Ash as he has to deal with the not - so - good nature of Team Rocket.
In a fanfiction where Ash joins Team Rocket, it could lead to some really interesting storylines. Ash has a lot of knowledge about Pokémon training that Team Rocket lacks. He could potentially teach them new techniques, but at the same time, his moral compass would be constantly at odds with their devious ways. Maybe he joins them because he's somehow tricked or he has his own secret plan to take them down from the inside. It would be a great opportunity to explore different aspects of his character and how he adapts to this new situation.
If Team Rocket turns Ash into a Pokemon, it could lead to a really interesting story. Ash would have to experience the world from a Pokemon's perspective. He'd understand their struggles, like being caught and trained. This could also be a way for him to better understand his own Pokemon and their bond with him. And it would be a wild adventure as he tries to find a way to turn back to his human form.
Definitely his adoptive father, Giovanni. Also, the members of Team Rocket like Jessie and James would probably have a different relationship with Ash. They might see him as a sort of prodigy or future leader. And his original friends like Misty and Brock might cross paths with him, which would lead to some very tense and interesting interactions.
He might become more cautious. Usually, Ash is quite bold and rushes into things. But if he's in a Team Rocket - centered fanfiction, he'd likely be more careful as he's constantly surrounded by danger. For example, he'd think twice before challenging a new Pokemon or entering an unknown area.