Since the only hint we have is the title, we can assume that the character named 'A' is central to the story. However, we don't know if 'A' is a person, an animal represented by the letter, or something more symbolic. It could be that 'A' is a code name for a group as well. There are so many possibilities.
The main character in 'the great escaper true story' remains a mystery without more details. However, it could be someone who had a great motivation to escape, perhaps for freedom, justice, or to reunite with their loved ones. It could be a man or a woman, young or old, from any background, who found themselves in a situation where escape was the only option and they took it upon themselves to make it happen.
I'm not sure as the name doesn't give much away. It could be an ordinary person who found themselves in an extraordinary situation and became the 'great escaper'.
Since I haven't read 'the great teacher story', it's hard to say exactly who the main character is. But it might be a teacher who has overcome great difficulties in teaching, like in a poor area or with students who have special needs.
I'm not entirely sure as I haven't read it in detail, but it probably has a family at its core, like a father, mother, and their children.
There were likely several key prisoners. Some might have been experts in engineering to dig tunnels, others good at forging papers or distracting guards. Their different skills combined to make the escape plan possible.
Since I don't know the details of 'Booza Great Big Story', I can't say for sure who the main character is. But it's likely that Booza is the main character as the title has Booza in it.
If 'andy great big story' is named after the main character, then Andy is likely the main character.
The main character in 'tandolfo the great short story' is likely Tandolfo, as the title contains his name.
I'm not sure as I haven't read the story. But it could be the victim, the murderer, and the detective or investigator in charge of the case.
The main characters are likely the members of the debate team. They are the ones who go through the journey of preparing for and participating in the debates. There could be a coach or a mentor figure as well who helps them along the way. Maybe there are also some opponents they face in the debates that could be considered important characters in the context of the story.