In this graphic novel, the main characters are surely the baby sitters. They have been part of the series from the start. They include girls who have different skills and interests related to babysitting. Some may be good at handling emergencies, while others are great at entertaining the kids. Their relationships with each other are also a big part of the story, and in this particular volume, they might face new challenges together that test their friendship and their ability to work as a team in the babysitting business.
The main characters in 'Baby Sitters Club 14 Graphic Novel' are probably the regular members of the club. They are a group of girls who are into babysitting. Each of them might have their own personalities. For instance, there could be a very organized one, a creative one, and a more outgoing one. These different personalities contribute to how they interact with the kids they babysit and with each other in the club.