In 'The Killing Joke', Batman and the Joker are the main characters. Batman is the detective trying to stop the Joker's madness. In 'Civil War' from Marvel, Captain America and Iron Man are central. They have different views on superhero registration which leads to a huge conflict between them and divides the superhero community.
For 'Watchmen', there are several main characters like Rorschach, a vigilante with a strange mask. Dr. Manhattan, who has god - like powers due to a scientific accident. In 'Superman' stories, of course, Superman himself is the main character. He has super strength, flight, and heat vision, and is often fighting for truth, justice, and the American way.
In 'The Dark Knight Returns', the main character is Batman. He is an older, more battle - hardened version of the Caped Crusader. In 'X - Men' stories, characters like Wolverine, Professor X, and Magneto are main characters. Wolverine with his healing factor and claws, Professor X with his telepathy leading the X - Men, and Magneto with his magnetic powers and complex views on mutant - human relations.
The main character is obviously the Joker himself. He is the chaotic and unpredictable force. Batman is also a main character in most of the Joker - related comic book stories as he is the Joker's nemesis. Commissioner Gordon often plays an important role too, especially in stories where the Joker targets Gotham City.
Black Manta is a major antagonist in Aquaman's comic book stories. He is a ruthless pirate with advanced technology who has a personal vendetta against Aquaman. Then there is Ocean Master, Aquaman's half - brother. He has his own ambitions for the throne of Atlantis and often clashes with Aquaman over the rule of the underwater kingdom.
The main character is obviously the Scary Godmother herself. She's the one who drives most of the stories with her magic and kind heart.
Since I haven't read this particular volume, it's hard to say exactly. However, if it follows the pattern of the series, there could be a central protagonist who has been fighting against some kind of evil or chaos. There might also be a sidekick or a mentor figure that has been helping the main character along the way. And of course, there could be the antagonists, which might be new or recurring ones from earlier volumes.
If his comic books are related to his movies, characters like Dante and Randal from 'Clerks' might be main characters. They are well - known for their humorous banter and relatable slacker personas.
Another important character could be Bug - a little critter that is always around Scary Godmother. Bug is cute in a way that contrasts with the otherwise spooky nature of the other characters. He provides a bit of light - heartedness in the stories. These main characters together create a unique and engaging world in the Scary Godmother Comic Book Stories.
Mr. Wilson might also be an important character. He could be the one who gives Dennis advice on collecting, or perhaps he has some old Dennis the Menace comics himself that he shares with Dennis. And Dennis's parents could also be involved, as they might support or oppose his collecting habit in different ways.
Well, the preacher is the central character for sure. But there could be sidekicks or companions, perhaps a tough - talking gunslinger type who helps the preacher on his journey. And of course, there would be antagonists, like a powerful and evil force that the preacher is trying to oppose, whether it's a person or some sort of dark entity.
Since I don't have detailed information about the 'infinity comic book story', it's hard to say for certain. But typically in such a story, you could expect main characters who are on a quest that is related to the concept of infinity. It could be a group of adventurers trying to unlock the secrets of an infinite universe, or a lone hero facing challenges that seem to have no end, which are all things that would befit the 'infinity' aspect of the story.
I don't know the specific 'katana comic book story' so I can't say for sure. But it could be a samurai as the main character, who is highly skilled with the katana.