The main characters are surely the bruja (witch) and the crow. The bruja might be depicted as having certain powers or characteristics typical of witches in folklore, such as being able to cast spells or having a connection with the supernatural. The crow, on the other hand, could play different roles. It could be a messenger for the bruja, or it could be a creature that the bruja is trying to either help or control. There could also be a relationship where the crow is the only friend of the bruja in a world that might be otherwise hostile to her.
Since I'm not familiar with this 'la bruja and the crow bed time story', it's difficult to provide the full story. However, generally, a bedtime story often has elements like interesting characters, a setting, and a plot. In this case, it seems to involve a witch (la bruja) and a crow. It might be about their adventures or some kind of relationship. But without more information, that's just speculation.
The main characters are the witch (la bruja) and the crow.
One possible moral could be about the power of friendship. The witch and the crow might show that different beings can support each other in various situations, no matter how different they are.
There are Princess Aurora who is the center of the story. Then there's the prince who breaks the spell. The wicked fairy who curses Aurora is also very important. And don't forget the good fairies who try to protect the princess from the full brunt of the curse.
In the 'the little mermaid bed time story', the most important characters are the little mermaid. She is the protagonist, driven by her love for the prince and her desire to explore the human world. The prince is another key character. He is the object of the mermaid's love. Also, we can't forget the sea witch. She plays a crucial role as she gives the mermaid the ability to go on land but at a great cost. There are also the mermaid's sisters who care about her and try to protect her from making a bad decision.
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.
The main characters are the little prince himself and the pilot. The little prince is from another planet and the pilot meets him on Earth.
The main character is the ugly duckling itself. And there are also the other ducks and animals in the barnyard that either bully or ignore the ugly duckling.
I don't know for sure as I haven't read it, but I assume the lords of the night and the shadow bruja are main characters.
Magic is a main theme. Brujas use their magic in different ways in these fictions.