Since I don't know the exact 'little sparrow story', the main character is likely the little sparrow itself. There might also be other animals like birds of prey that are antagonists if it's a story about the sparrow's struggle for survival.
Since I have no information about the specific 'little sparrow story', I can't determine who wrote it. It could be a story written by a local storyteller in a small village, someone who just wanted to share a tale about the little sparrow they often saw. Or perhaps it's part of a collection of stories by an emerging children's book author, but this is all just speculation without more context.
The two main characters are the old woman and the sparrow. The old woman is likely to be the one around whom the story revolves, and the sparrow is the other important entity. Their interactions probably form the basis of the story's plot.
There could be other birds. Since sparrows often interact with other avian species in their natural habitats, like pigeons or finches. They might be friends or rivals to the sparrow in the story.
Without having read 'the sparrow spy novel', we can only guess. The main character is likely the sparrow, who could be a complex character with a mysterious past. There may be a love interest, perhaps another spy or a civilian who gets involved in the sparrow's dangerous world. And of course, there would be the sparrow's superiors in the spy agency, who have their own agendas and may influence the sparrow's actions throughout the story.
The main character is Dominika Egorova. She is a complex character who is thrust into the world of espionage.
The main characters are the peacock and the sparrow, as the title suggests.
Since I don't know the details of this 'the sparrow science fiction', I can't say for sure. But it could be the sparrows themselves as main characters, or perhaps scientists who study these special sparrows.
The main character is Dominika Egorova. She is a central figure in the story as a spy.
In 'Red Sparrow the novel', the central character is a female agent who is thrust into the world of espionage. There are also other characters such as her handlers, colleagues in the intelligence agency, and her targets during her missions. These characters play important roles in the complex plot, with some being allies, some being foes, and some being ambiguous figures whose true intentions are not clear at first.
The story of the little sparrow might be about its adventures, like finding food or making friends.