Well, the elf that shrinks is the primary character without a doubt. There could also be an evil character, like a mischievous gnome who caused the elf to shrink. And then there might be a wise old owl. The owl is known for its wisdom in many Christmas stories. It could give the elf advice on how to reverse the shrinking spell or at least how to survive in his shrunken state during Christmas time.
The elf is surely one of the main characters as the story is centered around the elf shrinking. Santa Claus could also be a main character. He might be the one who tries to help the elf get back to normal size, or he could be the one who unknowingly caused the shrinking. Another possible main character could be a reindeer. The reindeer could be the elf's friend who helps him get around in the now - huge world since the elf is so small.
Perhaps it's a story where the elf shrinks as a punishment. He might have done something wrong like stealing a cookie from Santa's plate. So, he shrinks and has to learn a lesson. He then discovers the importance of following the rules during Christmas time by going through various adventures in his tiny state, like trying to get the attention of the other elves who are much bigger than him now.
The main character is Buddy the elf. And his father, Walter Hobbs, is also an important character.
Since it's about an elf, the elf would be a main character for sure. There might also be Santa Claus, as elves usually work for him in Christmas stories.
Probably the elves themselves. And Santa might also be a main character as he is closely related to the elves in Christmas stories.
Since I don't know the exact details of this 'Elf and a Christmas Story', the main character is probably the elf. There might also be some human characters that the elf interacts with, like a family or a group of kids.
The elf is surely one of the main characters. There might also be Santa Claus if it's a typical Christmas story. And perhaps some other Christmas - related characters like reindeer or elves' friends.
The main characters are the elf, of course, and the children in the family it visits. Santa Claus is also an important part as he is the one who sends the elf.
Well, the main character is probably the elf that shrinks. There might also be Santa Claus in the story. Since it's a Christmas - related story, Santa could be the one who tries to help the shrunken elf. Another possible character could be other elves in the workshop. They might be worried about their shrunken friend and try to find a way to reverse the shrinking process.
The main characters are likely the elves themselves. They are the ones involved in the 'elf in elf' situations.
The main characters in the Christmas Elf story are the elves themselves. And of course, Santa Claus is also an important part as he is their boss. The elves are the ones doing all the hands - on work like creating toys.