Based on the title, it seems that Crow and Mary are the main characters. But without knowing the details of the story, it's hard to say more about them.
I'm pretty sure it isn't. Crow Mary sounds like a character from an imagination rather than based on real events or people.
The 'crow mary true story' could potentially be about a girl named Mary who had an encounter with a crow. Maybe the crow was a symbol in her life, like it brought her some sort of message or was part of a strange event that happened to her. Without more information, it's difficult to say for sure.
Mary and Martha are the main characters. They might be ordinary people who found themselves in extraordinary circumstances. Their actions and decisions would be what drives the story forward.
The main character is surely the crow king. But in addition to that, there could be characters like the crow queen if there is a concept of a queen in the story. There might be crow guards who protect the king. And also, there could be a group of outcast crows who don't accept the king's rule at first but later play an important role in the story, either as allies or as a source of conflict for the king.
Well, clearly one of the main characters would be the boy. And since it's the 'crow boy story', the crows would also be main characters. There could be other characters like the boy's family or people in his village who play a role in how the story unfolds.
In 'the crow short story', if it follows a more traditional pattern, there could be a protagonist who is going through some sort of internal struggle. The crow then enters the story and acts as a catalyst for the protagonist's self - discovery. There might also be secondary characters like the people in the village or town where the story is set, who react to the presence of the crow in different ways, which in turn affects the main character's journey.
Since I don't know the exact story, it could be the black crow itself as the main character.
Obviously, the main characters are the eagle and the crow.
As I'm not familiar with the 'funny crow story', it's hard to say for sure. It might be that the main character is a very clever crow. And there could be some secondary characters such as a group of noisy sparrows that the crow has to deal with. Maybe there's also an old owl who gives the crow some advice in a really grumpy and funny way.
Obviously, the girl and the crow are the main characters.