Since I don't know the exact 'little runt story', I can't say for sure. But likely, the main character is the 'little runt' itself, whether it's an animal or a person represented as such.
In a typical 'little runt story', the main character is, of course, the runt. There might also be other characters that either bully or help the runt. For example, if it's an animal - story, there could be the mother animal who is trying to take care of all her offspring including the runt, and then there could be the bigger siblings who might be jealous or mean to the runt at first.
I'm not sure specifically which 'little runt story' you are referring to. It could be a story about an underdog or a small and weak character who overcomes difficulties.
Not at all. 'Runt' is purely the imagination of the author. There's no real-life basis for it. It's a made-up tale designed to entertain and engage readers.
I don't have enough details about 'the little story' to say for sure, but it could be a child, a pet, or an old wise man.
In the chicken little characters story, the key character is Chicken Little, the one who believes the sky is falling. Another important character is Foxy Loxy, a rather sly animal. There are also other barnyard animals like Henny Penny and Ducky Lucky who are involved in Chicken Little's adventure when he spreads the word about the sky falling.
The main characters of 'little busters main story' are the boys and girls who form the Little Busters. Riki Naoe is a central character, being somewhat of a narrator in a way as we see the story through his perspective at times. Kyousuke Natsume is a charismatic figure in the group. Then there are other members like Masato Inohara and Kengo Miyazato. The female characters such as Rin Natsume also play significant roles in the story, adding different dimensions to the relationships and the overall plot.
The main characters are obviously the little boy and the little cat.
The main characters are Little Grey and Little White.
The main characters are Little Fred and Little Buck, of course.
In the 'little pig little pig story', the key characters are, of course, the little pigs. There are usually three of them. Each pig has its own personality which is reflected in how they build their houses. And then there is the big bad wolf. He is the antagonist. He is very sly and tries to catch the pigs for his meal. These characters together create the classic plot of the story.
The main characters are Little Blue and Little Yellow. They are the ones who go through various experiences in the story like playing together and getting all mixed up.