Definitely Harry himself. He has a natural curiosity and a sense of justice. When he sees Pokegirls in his world, he would be the first to approach them and try to understand them. He might even try to protect them from any harm or misunderstanding in the wizarding world.
Hermione would also be very likely to interact with Pokegirls. She is always eager to learn about new things, especially magical or extraordinary creatures. She would probably study Pokegirls intensively, trying to figure out their origin, their abilities, and how they fit into the existing magical knowledge she has.
Obviously, Harry Potter and Riddick would interact. Harry, being the main hero in his world, would be curious about Riddick's strange abilities and his rough - and - tumble way of life. Riddick, on the other hand, would likely be suspicious of Harry at first but then come to respect his magical powers.
Harry Potter and Hal Jordan would be a great pair. Harry is used to dealing with magic and dark forces in his world, while Hal Jordan is a fearless Green Lantern. Their interaction could be interesting as they learn from each other's strengths. Harry could show Hal the intricacies of magic, like how to brew a potion, and Hal could teach Harry about using the Green Lantern ring's power to create constructs.
Harry Potter himself could interact with Sophie from Huntik. Harry is used to facing great challenges and having a strong sense of justice. Sophie, with her connection to the Titans, could find common ground with Harry in their fight against evil. They could learn from each other's worlds and work together to overcome a powerful dark force that threatens both universes.
I think Sakura would team up well with a healing - type Pokegirl. Sakura is a medic - ninja in Naruto, and a Pokegirl with healing abilities, like Chansey, would be a great partner. They could both take care of the injured during battles and adventures. And Sakura could also learn some new techniques from the Pokegirl's unique healing powers, while the Pokegirl could learn some basic self - defense ninja moves from Sakura.
Hermione Granger. She's very curious and intelligent. When she sees Ghost Rider, she would be eager to learn about his powers and where he comes from. She might try to research in the Hogwarts library if there's any mention of his kind of being, and then try to communicate with him using her vast knowledge.
Rebekah Mikaelson and Hermione would be likely to interact. Hermione is curious and intelligent, and she would be intrigued by Rebekah's different kind of magic. She would probably ask Rebekah a million questions about her vampire nature and the magic in her world. Rebekah, on the other hand, might be a bit annoyed at first but would come to respect Hermione's thirst for knowledge.
Definitely Harry Potter and Finn Hudson. Harry is the hero in the wizarding world, and Finn is a key figure in the Glee club. They could bond over their leadership roles. Harry could teach Finn some magic tricks, and Finn could show Harry how to be more confident while performing in front of a large audience.
Hermione Granger could have an interesting interaction with Batman. Both are highly intelligent and strategic. Hermione could share her knowledge of magic and ancient texts, while Batman could teach her some detective skills and how to use technology in combat situations.
Hermione and Betty would be likely to interact. Hermione's intelligence and thirst for knowledge could pair well with Betty's investigative nature. They could work together to solve a mystery that spans both the wizarding world and Riverdale.
I think Quinn and Black Widow would be an interesting pair. Quinn is used to being in a position of power and popularity in the Glee club, and Black Widow is a strong female character in the Avengers. They could have some really cool exchanges about strength and femininity.