There is Victoria, of course. She is a central figure with her own motives and story arc. Then there is Twilight, who plays a significant role in the overall plot. And New Moon also has a role to play, either directly or in how the other characters are related to it.
Sure. In the 'Victoria Twilight New Moon' novel, the exploration of different emotions is a big point. The characters experience love, jealousy, and fear. Also, the plot twists are important. Just when you think you know what's going to happen, something unexpected occurs. Moreover, the description of the twilight world in the story is really vivid.
I'm not sure who plays the mom in the new Christmas Story. You might want to check the official cast list or recent entertainment news for that information.
Sorry, I don't have that answer. Maybe you can search on IMDb or other reliable movie databases. They usually have accurate cast information for new releases.
I'm not sure who plays Bobby. Maybe you could search on IMDb or other similar platforms dedicated to providing cast details for various shows and movies.