There's no way to tell without more information about the story. However, they might be a team of emergency responders, like firefighters or coast guards, who are dealing with the consequences of the mammoth shakes and monster waves.
As we don't have the full story, it's difficult to determine the main characters. But it's possible that they are a family who lives near the ocean. When the mammoth shakes start, their home is in danger, and then they have to face the oncoming monster waves. Maybe there's also a wise old fisherman in the story who has some knowledge about the ocean and tries to guide the family to safety during these terrifying events.
Since I don't know the details of the story, I can't say for sure who the main characters are. They could be ordinary people living in a coastal town.
I'm not sure specifically what the'mammoth shakes and monster waves story' is about as it could be many things. It might be a story about some huge natural disasters like earthquakes (mammoth shakes) and tsunamis (monster waves).
In a 'weathering waves story', if it's about a coastal community, the main characters could be the fishermen. They are constantly out at sea, facing the power of the waves every day. Their boats are also like characters in a way, as they are the vessels that have to withstand the waves' force. Another possible main character could be a marine biologist who studies the organisms in the area affected by the waves, and how they adapt to the changing environment due to wave action.
As I don't know the exact 'wuthering waves story', I can't say for sure who the main characters are. But if it's about the sea, there could be a sea captain as a main character.
I don't know as I haven't read it. It could be a graveyard keeper, or perhaps some young people who are exploring the graveyard.
Without having read the 'waves graphic novel', it's really hard to determine the main characters. They might be a group of scientists studying wave phenomena if it has a scientific theme. Or they could be a family whose lives are disrupted by some sort of wave - related disaster. It could also be a single protagonist on a journey that is somehow connected to waves, like a sailor navigating through rough waves or a psychic who can sense waves of energy.
Not having read 'new waves a novel', I can only guess. The main characters might be individuals who are caught up in the 'new waves'. It could be a group of friends who are experiencing a new wave of change in their community. There might be a lead character who is a visionary, seeing the potential in the new waves and trying to lead others towards it. Or perhaps there are characters who are initially resistant to the new waves but are gradually drawn into them as the story progresses.
I'm not sure exactly who the main characters are without reading it. But often in graphic novels, there's a protagonist who drives the story forward. It could be a young person dealing with some sort of personal struggle or adventure.
I don't know the details of 'the monster story', so I can't say for sure. But it could be the monster itself as a main character, and maybe a human who crosses its path.
Obviously, the main character is the proud king. And the other important element, which can be considered as a kind of 'character' in a sense, is the sea waves. They play a crucial role as they interact with the king and are likely to be the source of conflict or learning for the king.
I'm not sure about the specific main characters in 'Wuthering Waves' main story as I haven't read it. But usually, in such stories, there are protagonists who drive the story forward, antagonists who create obstacles, and supporting characters who help the main characters in different ways.