Kakashi would be a great survivor too. He has a wealth of combat experience and his Sharingan gives him an edge in battle. He would be able to teach the younger survivors how to fight and survive. Also, his calm and collected nature would help keep everyone's morale up during the difficult times in this Walking Dead - like scenario.
Sasuke would be a likely survivor. His combat skills and intelligence would serve him well in a post - apocalyptic world. He could quickly assess threats and use his Sharingan to detect any hidden dangers, like approaching zombies or other hostile survivors.
It's likely Naruto himself. His ability to create multiple clones, his superhuman strength and speed from his training as a ninja, and his rasengan attack would be extremely effective against the walkers. He could easily take out large groups of them in no time.
It would probably be Naruto. His ability to summon large amounts of chakra and perform powerful jutsus like the Rasengan and Sage Mode would make him extremely formidable against zombies. He could also use his chakra to sense the presence of the undead from a distance, giving him an edge in survival.
The interaction between Naruto and Rick would be fascinating. Rick is a natural leader, and Naruto has his own leadership qualities. They could learn from each other, like Rick could teach Naruto about the harsh realities of this new world, and Naruto could show Rick the power of believing in oneself and others.
Naruto himself would be very interesting. His ability to see the good in people and his strong willpower would contrast greatly with the bleak and often hopeless world of The Walking Dead. He would bring a new perspective to the survivors there, and his ninja powers would make him a force to be reckoned with against the zombies.
Definitely Harry Potter himself. He has faced so many dark and dangerous things already, so he'd be able to handle zombies. Hermione would also be a likely survivor. Her vast knowledge of magic and quick thinking would serve her well. And Neville Longbottom. He has shown great courage and has a deep understanding of Herbology, which could be useful in creating defenses or finding antidotes.
Rick from The Walking Dead has strong leadership skills. He could organize the wizards and witches and lead them in battles against the undead. In the Harry Potter world, Severus Snape could survive. He's a master of potions and dueling. He could use his potions skills to create antidotes for any possible new diseases brought by the undead, and his dueling skills to fight off both the walking dead and any threats from the magical side.
Daryl Dixon could also be an ally. Daryl is a great hunter and tracker. Naruto could learn from Daryl's skills in the new environment, and Daryl could be impressed by Naruto's unique abilities. They could form a strong bond while out on scavenging missions or fighting against large groups of walkers.
Naruto and Rick would be a really interesting combination. Naruto's optimism and never - give - up attitude could inspire Rick, who has seen so much horror. And Rick's leadership skills and survival instincts could teach Naruto a thing or two about dealing with a post - apocalyptic world. They could work together to lead their respective groups and fight off the walkers and any other threats.
Sasuke and Daryl could be a really cool pairing. Sasuke's brooding nature and his powerful ninja skills along with Daryl's hunting and tracking abilities in a post - apocalyptic world. They might start off as rivals but eventually work together. For instance, Sasuke could use his Sharingan to detect hidden threats while Daryl uses his crossbow to take out zombies from a distance. And they could have some deep conversations about their past traumas and how they've coped with them.
The members of Team JNPR could also be likely survivors. Jaune has grown a lot in his skills. His leadership and swordsmanship could be useful. Pyrrha, if she were still alive in this fanfic scenario, would be a great asset with her combat abilities. Ren's calm and collected nature, along with his stealth and combat skills, would help him survive. And Nora, as mentioned before, would be a great addition to the group of survivors. They could work together with Team RWBY to face the zombie apocalypse.