There might be a family involved, like a mother or father who give the red mittens to their child as a Christmas present. And of course, the child who wears the red mittens would be a main character. There could also be some friends or neighbors who interact with the child and the red mittens in the story.
I don't know for sure since I haven't read it, but it could be a child who owns the red mittens.
Without reading the 'red mittens novel', we can only guess. Maybe there's a protagonist, let's call her Alice, who has the red mittens and she has a best friend, Bob. Alice's red mittens could be a family heirloom. There could also be an antagonist, perhaps a bully at school who teases Alice about her mittens. Or it could be that the main character is a lonely old man who finds the red mittens and they bring back memories of his lost love, and the other characters in the story are people from his past or present who interact with him in relation to these memories and the mittens.
The story is about a pair of red mittens at Christmas. Maybe it involves a child who gets the red mittens as a Christmas gift and has some special adventures with them.
The main character is likely the red robin. There might also be other animals in the forest or people if the story involves a human - robin interaction. For example, a kind old man who feeds the red robin every day and they share a special Christmas moment together.
The main character is probably a boy who desires the Red Ryder item. There might also be his parents or family members as important characters as they are involved in the Christmas celebration and the boy's pursuit of the item.
I don't know the exact main characters as I haven't read the story. It could be a family, like a mother, father, and their children.
Since I'm not sure of the exact story, but most likely the Red Baron himself would be a main character. There might also be other pilots or soldiers who interact with him, or perhaps some civilians who are affected by his actions during the Christmas - themed events in the story.
Maybe there is a friendly neighbor or a Santa Claus - like figure in the story. The neighbor could interact with the child in the red snowsuit, perhaps inviting them in for some Christmas treats. And Santa Claus, if he appears, could have some special connection to the red snowsuit, like leaving it as a gift or having a magical moment with the child wearing it.
I'm not entirely sure as there could be various characters, but it might include a family, like a father, mother, and their children. There could also be a friendly neighbor or a local shopkeeper who play important roles in the story.
The main character is a boy with a big Christmas wish for a Red Ryder item. His family members are also main characters in a sense. The parents are there, and they have their own reactions to the boy's wish. The siblings, if there are any, add to the family interactions and the story's overall atmosphere. It's through these characters that the story unfolds, with the boy's longing at the center and the family either supporting or creating obstacles to his wish.
Maybe the main character is a shopkeeper who sells the red boots just in time for Christmas. There could also be a customer who has a special reason for wanting those red boots, like wearing them to a Christmas party or giving them as a gift to a loved one. In this case, both the shopkeeper and the customer could be the main characters in the 'red boots for christmas story'.