Since I haven't read 'artemis the graphic novel', I can only speculate. If it's a modern take on the Artemis story, there could be a human character who somehow gets involved with Artemis. This human could be a key character in the story, perhaps acting as a bridge between the world of the gods and the human world. And of course, Artemis herself would be central, and there could be other mythological creatures like centaurs or nymphs that play important roles.
In 'Artemis Fowl the Graphic Novel', the key character is Artemis Fowl. He is a young prodigy with a sharp mind. Then there are the fairies. Holly Short is one of the prominent fairies. She is part of the fairy police force and has her own set of skills and values. Another important character is Foaly, a centaur who is a technological genius in the fairy world. These characters interact in ways that drive the plot forward, with Artemis often causing trouble and the fairies trying to deal with it.
Artemis Fowl is definitely one of the main characters.
The main character is likely Artemis Fowl. He is the young mastermind. There may also be his friends or foes from the earlier installments. For example, Butler, his loyal bodyguard, could be there. And some of the fairies like Holly Short might also be main characters as they are important in the overall Artemis Fowl universe.
We can't be certain without reading the 'artemis the brave graphic novel', but Artemis is likely a main character given the title. There could be a sidekick character who accompanies Artemis on his adventures, providing support and comic relief. There might also be an antagonist, a character who stands in Artemis's way and creates conflict. Maybe it's a powerful villain who wants to stop Artemis from achieving his goals.
In the 'artemis fowl graphic novel', Artemis Fowl is the central human character. He is a very unique boy with his own set of skills and motives. Among the fairies, Holly Short is a significant character. She is a strong and capable fairy. There are also other fairy characters like Foaly, who is a centaur and a technological genius in the fairy world. All these characters interact and drive the story forward.
Artemis Fowl is one of the main characters. He's a really smart and cunning boy. And there's Holly Short, a fairy. They play important roles in the story.
Obviously, Percy Jackson is one of the main characters as it's a Percy Jackson - related graphic novel. And Artemis, as named in the title, is also a main character. There may also be other characters from the Percy Jackson series like Annabeth Chase, who could be involved in the story to support or interact with Percy and Artemis in different ways, for example, during a quest or a battle against some mythological foes.
Artemis Fowl is surely one of the main characters. He is a key figure in the series, known for his intelligence. There might also be the fairies that play important roles, like Holly Short, who often has interactions with Artemis.
Artemis Fowl himself is a main character. He is a young genius with a knack for getting into trouble. Then there are the fairies like Holly Short. She is a strong and capable fairy who often crosses paths with Artemis.
Artemis Fowl himself is a main character. He's a brilliant young boy with a devious side at first. Then there's Holly Short, an elf who has her own set of skills and is often in conflict with Artemis. Butler is also a key character, Artemis's bodyguard who is very capable in combat and protecting Artemis.