The two main characters are 'rich dad' and 'poor dad'. Rich dad is the father of the author's friend and represents the mindset of the wealthy. Poor dad is the author's own father, who has a more traditional and less financially savvy approach to life and money.
The dad in 'A Christmas Story' was a memorable character. He was often frustrated but had a soft spot for his kids. His interactions with the family made the Christmas experience both funny and touching.