In the kid version nativity story, Mary is a central character as she was the one who gave birth to Jesus. Joseph, her husband, is important too as he took care of Mary during their journey to Bethlehem. Jesus is the main focus of the story as it's about his birth. The shepherds play a role as they were the ones who were informed about Jesus' birth by the angels. And of course, the angels are significant as they delivered the important messages.
Well, the most prominent characters in the kid version nativity story are Mary and Joseph. Mary was chosen to be the mother of Jesus. She was a pure and faithful young woman. Joseph was a kind man who stood by Mary. Jesus, the baby born in the stable, is the very heart of the story. The shepherds are also important. They were simple folk who were out in the fields and were amazed by the news of Jesus' birth from the angels. And the angels, with their glorious announcements, are key characters in this story for kids.