Maybe there's a victim who is being stalked, and of course, the stalker. There could also be friends or family of the victim who play important roles.
Perhaps there are multiple main characters. There could be a group of friends in a survival game, and one of them secretly becomes a stalker. So the friends are the main characters, and the one who turns into a stalker is also a crucial part of the story as they drive the conflict.
In the 'stalker short story', the central characters are surely the stalker and the victim. The stalker is the one with the abnormal behavior, driven by some kind of fixation. The victim is the one whose life is being invaded. There could be other characters such as a detective if the story takes a more mystery - solving turn, or neighbors who might notice something amiss and play a role in either helping or misinterpreting the situation.
I'm not sure as the details of the 'stalker animated story' are not given. But typically, there would be the stalker as a main character. There might also be the person or people being stalked. For example, if it's a story in a school setting, the stalker could be a jealous student and the ones being stalked could be popular students.
The 'stalker animation story' could potentially be a story that uses animation to tell a cautionary tale about stalking. It might show the consequences of such behavior, not just for the victim but also for the stalker. In the story, the animated characters could be in a fictional world where stalking is a major issue. There could be different plot twists and turns, like the victim trying to fight back or the stalker realizing the error of their ways. It could also be an exploration of how society in that animated world views and deals with stalking.
I don't know for sure since I don't have the details of this particular 'stalker game novel'. But it could have a stalker as a main character, and maybe the person being stalked.
Since I don't know the specific 'night stalker novel', it's impossible to say for sure. But it could be the night stalker themselves as a main character, and perhaps a person who is trying to stop or understand them, like a police officer or a curious neighbor.
The mouse is one of the main characters. It is small but very clever. Then there's the Gruffalo, which is a big, scary - looking creature. Additionally, the fox, the owl, and the snake are also important. They are the ones that the mouse scares away by talking about the Gruffalo at first. They each have their own personalities and are all part of the rich tapestry of this animation story.
Chewbacca is the central figure. There may also be some of the villains in the Star Wars universe like Darth Vader or Boba Fett making appearances. The Ewoks could also be part of the story if it involves Chewbacca's time on the forest moon of Endor. His interactions with these characters would shape the plot of the animation story.
The main characters are Cuphead and his brother Mugman. They are the ones who drive the story forward with their adventures and misadventures.
I don't know as there's not enough information. It could be a boy and his magical pet.