I don't know as the 'children corner story' isn't defined clearly. It could be children themselves, like Tom, Lucy and Jack.
I'm not sure as I don't have much information about it. But they could be the people who live around the corner, like a shopkeeper, a local kid, or an elderly person who has seen a lot of changes in that area.
I don't know for sure as I haven't read this 'kids corner story'. But it could have characters like a brave little mouse, a friendly bunny, and a wise old owl.
Since I don't have the details of this 'children corner story', it might be about kids having a great time in a special corner of a magical world. Maybe they discover new toys, make new friends, or learn important lessons there. For example, it could be a story where children find a hidden corner in a forest and meet talking animals who teach them about kindness and sharing.
I'm not sure as I haven't read the novel, but they could be ordinary people living in a place where death is a constant threat. Maybe a doctor who has to deal with patients on the verge of death, or a family member of someone who is terminally ill.
Perhaps there is a lonely child who then meets some magical creatures. These magical creatures become his or her new friends. The child and the magical friends then have a series of interesting interactions that drive the story forward.
It depends on the specific 'for the children story'. It could be a brave little boy or a kind - hearted girl.
Perhaps it's a little boy who has a special pet. The boy and his pet could be the main characters, going through various experiences like helping their neighbors or solving a mystery in their neighborhood.
The governess is surely one of the main characters. And of course, the children she is in charge of are also main characters.
Typically, the main characters would be the lost children, of course. And there could be other supporting characters like a wise old man who gives them advice, or a mean villain who tries to stop them from getting back home. There may also be some animals that befriend the children and help them on their journey.
Typically, there would be judges as main characters. They play a crucial role in making decisions regarding the children.