Perhaps there are characters from outside the pack that also play a role. Enemies of the pack could be main characters as they pose a threat to Bella and the pack. This would give Bella the opportunity to show her protective side as the pack mother. Or there could be some neutral characters who get involved in the pack's affairs because of Bella's new role and end up being important to the story.
There could be a female character, Sofia, who is another member of the mafia. She sees Bella as a threat at first, thinking she'll steal her position or the attention of the men in the mafia. But as time goes on, they might form an unlikely alliance. There may also be a young and ambitious mafia underling named Antonio, who is always looking for ways to climb the ranks and his actions often impact Bella's situation in the story.
There could be Edward. Even if Bella is now immortal, Edward might still play a significant role. He could be either her eternal love or her adversary depending on how the fanfiction is written. Another character could be Alice. Since Alice has her own special abilities, she might be there to help Bella navigate the new world of immortality. For example, she could foresee some of the challenges that Bella will face. Also, Jacob might be a main character. His relationship with Bella, whether it's a friendship or something more complicated, could be further explored in the context of Bella's immortality.
There could be Edward. Maybe he is involved in Bella's life with her psychic powers. He might be curious about her abilities or even try to protect her from the consequences of using those powers.
Obviously, Bella is one of the main characters. And then there are the members of the pack. They usually play important roles in the fanfiction.
There could be her drill sergeant. This person would be tough and no - nonsense, pushing Bella to her limits during training. Another character might be her best friend in the air force, someone who is always there to support her, through the good times and the bad. There could also be a rival, someone who is constantly competing with Bella for promotions or recognition.
Well, it could be the people she targets. They would be important as they drive the action when Bella is on her 'killer missions'.
A doctor named Dr. Smith could be a main character. He could be a strict but fair physician who at first doubts Bella's abilities but later comes to respect her.
Obviously, Bella is one of the main characters. And then there must be the members of the pack, though we don't know exactly who they are without reading the fanfiction. There could also be some antagonists, perhaps vampires or other foes who pose a threat to Bella.
The main characters are Bella and the pack. Bella, as the focus of the imprinting, brings her own character traits such as her stubbornness and her capacity for love. The pack members are also important. Their loyalty to each other and their new - found feelings towards Bella due to the imprinting are central to the story. There could also be other minor characters like Bella's human friends who might react to the changes in Bella's life because of the pack's imprinting.
Well, clearly Bella is one of the main characters. She's the one who gets kidnapped. And then, of course, the members of the pack are main characters too. We might have characters like Jacob, who is an important figure in the pack. There could also be other unnamed or less well - known pack members who play significant roles in the kidnapping and what happens afterwards.