Another interesting pair could be Kono Kalakaua from Hawaii Five - 0 and Castiel from Supernatural. Kono is a strong and independent woman, and Castiel is an angel. The contrast between her human skills and his celestial powers would be fascinating. Maybe Kono is in trouble while on a case and Castiel swoops in to save her, and then they have to work together to stop an evil force that is threatening both the human and supernatural worlds in Hawaii.
I think Jane Tennant from NCIS Hawaii and Steve McGarrett from Five - 0 would be an interesting pair. They are both strong leaders, and it would be fascinating to see how they handle a case together. They could clash at first due to their different leadership styles, but then find common ground and respect for each other as they work towards solving the mystery.
Kono Kalakaua would also be a great character to focus on. Her computer skills and her ability to handle herself in dangerous situations could be very useful in a crossover. Paired with Kensi Blye from NCIS LA, they could form a powerful female duo. They could share their experiences, compare their skills, and work together to solve the case.
Inuyasha and Edward would be really interesting. Inuyasha is brash and hot - tempered, used to fighting his enemies head - on. Edward, on the other hand, is more reserved and calculating. Their different approaches to handling threats and their unique supernatural abilities would create a lot of tension and also some interesting interactions.
Judy and a Brotherhood of Steel Paladin would be really interesting. Judy is all about justice and fairness in Zootopia, while the Paladin is focused on upholding the values of the Brotherhood in the Fallout world. Their different backgrounds and methods of achieving order could lead to some great interactions. Judy might be a bit put off by the Paladin's more militaristic approach at first, but they could learn from each other as they face challenges together in the crossover universe.
I think Mo from Inkheart and Kendra from Fablehaven would be an interesting pair. Mo has a lot of knowledge about books and magic in Inkheart, and Kendra has her own experience with the magical world of Fablehaven. They could share their knowledge and learn from each other. Mo could teach Kendra about the power of words in magic, while Kendra could show Mo the unique magical creatures and places in Fablehaven.
Ichigo and Inuyasha would be a very interesting pair. Ichigo has his inner Hollow and his strong sense of justice. Inuyasha is a half - demon with a short temper but also a good heart. Their interactions would be full of clashes and also mutual respect as they both fight against evil in their own ways.
Evie and Rosalie would also make an interesting pair. Evie is all about beauty and fashion, while Rosalie has her own sense of elegance. They could have a love - hate relationship. Evie might be a bit intimidated by Rosalie's beauty at first, but then they could find common ground in their strong personalities and start to respect each other.
I think Carly and Tori would be really interesting. Carly is used to running her own web - show and has a very DIY approach. Tori is more into traditional performing arts. When they come together, there could be a clash of ideas at first. For example, Carly might want to use a lot of home - made props and simple camera setups, while Tori is used to the grandeur of the Hollywood Arts stage. But they could also learn a lot from each other. Carly could teach Tori how to connect more directly with an online audience, and Tori could introduce Carly to more formal performance techniques.
I think pairing the Dragonborn with Elsa would be very interesting. The Dragonborn has all these combat skills and knowledge of magic, while Elsa has her powerful and sometimes uncontrollable ice magic. Their interactions could range from the Dragonborn trying to help Elsa better control her powers to them teaming up against a common enemy, like a powerful ice - themed demon that is drawn to their combined ice magic.
Conan and Gandalf would make an interesting pair. Gandalf has his magic and wisdom, while Conan has his raw strength. They could have some great exchanges. For instance, Gandalf could be trying to guide Conan in understanding the more complex politics and magic of Middle - earth, while Conan could be impatient and just want to get to the fighting. Their different approaches to problem - solving would create an interesting dynamic.