Since it's Cleopatra in space, Cleopatra herself is a main character. Additionally, there might be characters like her crewmates if she has a spaceship or allies she meets during her space adventures. There could also be antagonists, like space pirates or power - hungry aliens who oppose her in her journey.
The 'cleopatra in space graphic novel' is likely to be a story that transports the famous Egyptian queen Cleopatra into the future or an alternate universe where space exploration and adventure are central. It might explore how her leadership skills, which were so prominent in her historical context, are applied in this new space - age scenario. There could be new characters, perhaps from different planets or galaxies, that she interacts with. And the art in the graphic novel would most likely be used to vividly depict the strange new worlds and technologies she encounters in space.
I'm not sure exactly as I haven't read it in full, but usually in space - themed stories there are astronauts, scientists, or space commanders.
One of the main characters is Dr. Dave Bowman. He is an astronaut who plays a crucial role in the story's exploration of space and the encounter with the monolith. Another important character is HAL 9000, the AI computer. HAL's actions and malfunctioning drive much of the plot's tension.
I don't know the exact main characters without reading it. But it could be a brave captain leading the lost crew, a smart scientist who tries to solve the problems they face, and a tough engineer who keeps the ship running as best as possible.
Since I haven't read it, I can't say for sure. But there are likely to be some werewolves as main characters.
I assume Space Ghost would be one of the main characters. He's the central figure in most of his related stories.
The main characters in the 'Dead Space Graphic Novel' are likely to be those who are thrust into the nightmarish scenarios of the Dead Space world. It could be a group of people with different skillsets, such as a mechanic who can fix things in the damaged spaceships, a medic who tries to keep the group alive from injuries, and a leader - type character who makes decisions in the face of danger. They all have to deal with the horror of the necromorphs and the mysteries surrounding the Marker.
The main characters are likely to be the Looney Tunes characters like Bugs Bunny, Daffy Duck, etc., and the human basketball players.
I don't know for sure as I haven't read the 'flung out of space graphic novel'. It could be an astronaut, a space scientist, or some sort of alien creature that the story focuses on.
I don't know for sure as I haven't read it, but it might feature the main characters from the 'Final Space' series like Gary Goodspeed.