The main characters would be Sakura and Itachi. Itachi is usually so serious and calm. But in a funny fanfic, Sakura could constantly be trying to get him to show some emotion. Maybe she tries to make him laugh by doing really silly things like doing bad imitations of other ninja. And Itachi's attempts to keep his composure in the face of Sakura's antics would be really funny.
Sakura for sure. And then it might be Deidara. His love for art and his explosive personality would be really funny when paired with Sakura. Also, Sasori could be in it. His puppet - like self and Sakura's medical knowledge could lead to some really strange and humorous interactions. For example, Sakura might mistake Sasori's puppet parts for real injuries and try to 'heal' them.
Obviously, Sakura would be one of the main characters. And the members of the Akatsuki would also be important. For example, characters like Itachi or Pain might play significant roles as they are key figures in the Akatsuki. They could be mentors or antagonists to Sakura depending on how the story is written.
Definitely some of the Akatsuki members. Itachi could be one. He is a complex character with his own motives. His presence could add a lot of mystery to the story as Sakura might try to figure out his true intentions. Another could be Deidara. His explosive personality and love for destruction could create some intense confrontations with Sakura.
Sakura Akatsuki is likely one of the main characters. She is probably the central figure around which the story revolves. And Lemon might be either another important character, perhaps a friend, a magical being, or an object of significance in the fanfic.
Obviously, Sakura herself would be the main character. But Naruto and Sasuke would also be important characters as they are part of Team 7. Kakashi would also be there as the team's sensei. In a sakura centric fanfic, though, Sakura's relationships with them would be explored more deeply. For example, her friendship with Naruto might be shown to have new dimensions, and her rivalry - turned - friendship with Sasuke could be further developed.
Sakura and Deidara. Deidara is an artist with a very unique view of the world. Sakura might be intrigued by his art while at the same time being repelled by his violent and destructive tendencies. Their conversations could be a mix of philosophical debates about art and power, and physical confrontations as they are on opposite sides.
The Akatsuki members would be the main ones. It could include Itachi, who is known for his complex character and powerful abilities. His relationship with Sakura could be an interesting aspect, whether it's one of mutual respect or a more adversarial one.
Itachi. He has his own moral code and he might see something in Chibi Sakura that reminds him of his own will to protect. He could form an alliance with her if he believes it would be for the greater good, like stopping the more extreme members of Akatsuki from causing too much destruction.
Deidara is also a popular character to feature. His explosive personality can be played up for comedic effect. He could be constantly getting into trouble because of his short temper, but in a really funny way, like accidentally blowing up his own art supplies instead of his intended targets.
Sakura herself would be a main character for sure, as the whole story seems to revolve around her and the breaking of her seal.
Definitely Naruto. Then, Deidara could be an interesting character in this. His explosive personality and unique art of combat could influence Naruto in some ways. He might teach Naruto some of his skills while also getting frustrated with Naruto's different approach to things. Sasori could also be a part of it. His puppet - making skills and his cold, calculated nature could add an element of mystery to how Naruto is raised within the Akatsuki.