One of the most interesting interactions could be between Sasuke and Zoidberg. Sasuke is this brooding, powerful ninja, and Zoidberg is this clumsy, loveable lobster - doctor. Sasuke might be initially disgusted by Zoidberg's appearance but as he gets to know him, he realizes that Zoidberg has a good heart. Zoidberg, on the other hand, would be in awe of Sasuke's power. Also, Hinata and Amy could have a really sweet interaction. Hinata is shy and gentle, and Amy is confident and intelligent. They could exchange stories about their respective worlds and form a really nice friendship.
Definitely Naruto and Buster Moon. Naruto's bold and adventurous nature would clash and also blend well with Buster's ambitious and creative side. Buster would be fascinated by Naruto's ninja abilities and Naruto would be excited about Buster's show - making skills. They could come up with some amazing and out - of - the - box ideas for a performance in the Sing world.
Definitely Naruto and Deadpool. Naruto's positive and determined nature would contrast so much with Deadpool's crazy and unpredictable personality. They would probably drive each other nuts at first, but then form an unlikely but very effective team. Naruto would be constantly trying to get Deadpool to focus and be more 'ninja - like', while Deadpool would be making Naruto loosen up and have more fun.
Naruto and Eren would definitely have an interesting interaction. Naruto, with his belief in never giving up and always finding a way forward, could inspire Eren, who has his own strong will but is also burdened by a lot of anger. Their different ways of dealing with difficult situations would make for great dialogue. Also, Levi and Sasuke could be an interesting pair. They are both highly skilled fighters with a bit of a cold exterior. They might start off as rivals, but then come to respect each other's abilities as they fight together against the Titans.
Rick and Kakashi would have an interesting interaction. Kakashi would be very cautious around Rick, seeing him as a potential threat with all his unknown technology. Rick would probably find Kakashi's Sharingan fascinating and might try to figure out how to replicate it. Morty and Naruto would also be a great pair. Naruto's positive attitude would be a contrast to Morty's often negative and scared self.
Shikamaru and Shaggy would be an odd but fun pair. Shikamaru is lazy but super smart, and Shaggy is always hungry and a bit of a scaredy - cat. They could bond over their love of food (Shikamaru likes his snacks too). And when it comes to getting out of tricky situations, Shikamaru's strategic mind could come in handy for both of them, while Shaggy's ability to run away fast might be something Shikamaru could learn from.
Zim and Bender would be a really interesting interaction. Zim is this over - confident alien bent on world domination, while Bender is a self - centered, kleptomaniac robot. They could start off by trying to out - do each other in terms of causing chaos or stealing things. GIR and Fry could also be a fun pair. Fry's simple - mindedness would match well with GIR's random and silly behavior. They could get into all sorts of comical situations together, like accidentally starting a food fight in the Planet Express cafeteria.
Gara and Four Arms would have an interesting interaction. Gara, with his sand powers, is used to being in control and a bit of a loner. Four Arms is all about brute strength and action. When they meet, Four Arms might challenge Gara to a test of strength, which Gara would initially be hesitant about. But then they could find common ground in protecting their respective worlds. Four Arms could show Gara a more straightforward way of fighting, while Gara could teach Four Arms about using the environment to his advantage with his sand.
I think Naruto and Sanji would have some really cool interactions. Sanji would be both fascinated and a bit jealous of Naruto's strength. He might try to cook special meals for Naruto to boost his power even more. And then there's Usopp and Naruto. Usopp could be in awe of Naruto's abilities and might even try to incorporate some of Naruto's ninja tricks into his own arsenal of lies and actual combat skills. Also, Naruto and Nami could team up to strategize against enemies, with Nami using her knowledge of the world and Naruto using his combat experience.
Lance from Voltron and Tony Stark from the Avengers would have really interesting interactions. Lance is known for his charm and humor, and Tony is the same. They would probably start by showing off to each other, but then realize they can learn a lot. For example, Lance could show Tony some of the unique alien tech from Voltron, and Tony could teach Lance about his high - tech gadgets.
Definitely Dean and Jake. Dean is all about the action and his tough - guy persona, while Jake is this goofy but smart detective. They could bond over their love for solving cases, though their methods are very different. Jake might be a bit freaked out by Dean's knowledge of the supernatural at first.