Well, it's mainly baby Sasuke and baby Naruto. But sometimes other characters from the Naruto universe might make an appearance in the fanfiction. For instance, Iruka Sensei could be the one looking after them, or Sakura as a baby might be in the background. However, the spotlight is mostly on baby Sasuke and baby Naruto as they are the ones around which the whole concept of this fanfiction revolves.
One possible character could be Jiraiya. He was Naruto's mentor later in life, but in a fanfiction, he could have taken Naruto as a baby. He had a close relationship with Naruto's father, so it would make sense for him to take Naruto under his wing from the start. Another could be Tsunade. As one of the Sannin, she has the power and the means to protect Naruto. Plus, she might have seen it as her duty to take care of the son of her old teammate.
In Naruto fanfiction, characters like Jiraiya could also be a 'baby daddy'. He was known for his womanizing ways in the series, so it's not hard to fathom a situation where he has a child. Then there's Itachi. Although his life was full of tragedy and secrecy, a fanfiction could explore a scenario where he has a child before his untimely death. And Kiba could be a character as well. His close bond with his dog Akamaru and his brash personality could lead to a situation where he becomes a 'baby daddy' in a creative fanfiction.
Sasuke would be suspicious at first. He's not one to trust easily. But once he realizes it's Naruto, he might see it as an opportunity to gain some new knowledge or power. He could also be a bit envious that Naruto has this time - traveling ability, thinking it gives Naruto an even greater advantage.
One character that might be in 'Naruto' baby daddy fanfics is Karin. She has had interactions with Naruto in the series. Although their relationship was not of a romantic nature in the original, fanfic writers can take creative liberties. They can create a story where Karin and Naruto have a relationship that leads to a baby. Also, there could be original characters created just for the fanfic that become the mother or have some other important role in the story about Naruto being a baby daddy.
Well, clearly Naruto and Sakura are the main characters. They are the parents in this fanfiction, so they play a crucial role in the story. Their relationship as a couple and as parents is central to the plot.
Often, the baby that is a perfect blend of Naruto and Hinata's traits is well - written. For example, a baby with Naruto's spunk and Hinata's kindness. This kind of character is interesting because they can inherit the best of both parents. They might be brave like Naruto, always ready to face challenges, but also gentle and empathetic like Hinata. Another well - written baby character could be one that has a unique personality that stands out on its own, not just relying on being a mini - Naruto or mini - Hinata.
Obviously, Naruto himself is the main character in this situation. His friends like Sasuke and Sakura are very likely to be involved. They would be the ones taking care of him, trying to figure out how to turn him back to normal. Kakashi Sensei would also probably be there, guiding them and trying to keep Naruto safe.
Iruka Sensei is often included. He might play a big role in taking care of baby Naruto, being like a father figure to him from the start. He could teach baby Naruto basic things like reading and writing in a really cute and heart - warming way.
Naruto and Sakura are the key characters. Naruto, known for his rasengan and his never - give - up attitude. Sakura, the intelligent and strong - willed kunoichi. Their baby is also a main character as the story would likely explore how it impacts their lives, relationships, and the future of the village. It could also involve other characters like Kakashi or Sasuke who might interact with the new family in different ways.