Luke Skywalker could be one of the main characters. He might encounter an Alien for the first time and have to use his newfound Jedi skills to fight it off, or he could team up with a Predator who senses his potential in the Force.
It could involve a Predator arriving on the planet in 'A New Hope' and getting caught up in the Galactic Civil War while also hunting Aliens that have somehow infested the area.
Perhaps a young predator is on a rite of passage and discovers a new planet that he decides could be a new home for his clan. He has to face various challenges on this planet, including native creatures that are as dangerous as the prey he's used to. Along the way, he might encounter some humans who are also exploring the planet, leading to an interesting dynamic between the three species.
In the 'avp graphic novel', the main characters are likely to be the Aliens, which are known for their terrifying appearance and brutal nature. The Predators are also main characters, with their advanced technology and hunting code. There might also be some human characters who play important roles, like a group of marines or researchers who are either trying to study the Aliens and Predators or are just trying to survive their encounter with them.
The main characters in 'a new hope story' are Luke Skywalker, Han Solo, Princess Leia, Obi - Wan Kenobi, Darth Vader, and the droids C - 3PO and R2 - D2.
Princess Leia is also a main character. She's a strong and important figure in the story, fighting against the Empire. And of course, Han Solo, the scoundrel with a heart of gold, is another main character in the 'A New Hope Graphic Novel'.
Luke Skywalker is a main character. He is a young farm boy who gets drawn into the galactic conflict. Han Solo is another important one. He's a smuggler with a ship, the Millennium Falcon. And Princess Leia, who is a leader in the Rebel Alliance and a key figure in the fight against the Empire.
In some cases, characters that were minor in the original 'A New Hope' could be promoted to main characters in the fanfic. This gives the writer a chance to explore their potential more fully, such as Wedge Antilles getting a more prominent role in the story.
Luke Skywalker, Princess Leia, Han Solo, and Darth Vader are among the main ones.
I'm not sure exactly as I haven't read it, but likely Luke Skywalker would be one of the main characters, as he is central in the 'A New Hope' story.
Without more knowledge about 'the eve new hope story', we can't determine the main characters. If it's a love story, the main characters might be a couple. If it's an adventure story, they could be explorers. There are just too many possibilities.