It was Peter Billingsley. He was quite young when he played the role, but he managed to leave a lasting impression. His performance as the store elf was one of the memorable parts of the movie. He had a natural talent for acting even at that age.
The elf actor in 'A Christmas Story' is Zack Ward. He played the role of Scut Farkus, the bully who was kind of like an 'elf' in a sense with his unique look in the movie.
Well, in a Christmas story, an elf is often a symbol of magic and help. If it's 'elf from elf', perhaps it could mean a lineage or a connection between different elves within the story's universe. Maybe one elf is descended from another, or they are part of a special group where the actions of one elf influence or are related to another elf. For example, in some Christmas stories, an older elf might train a younger elf, so the younger elf is 'from' the older one in terms of knowledge and skills.
The elf actor could be a new recruit in Santa's workshop. He is excited but also a bit nervous. As he tries to learn the ropes of toy - making, he accidentally breaks some important tools. But with the help of the other elves, he manages to fix them and creates a special toy just in time for Christmas.
Once upon a time, there was an elf actor named Tim. He was in a small Christmas play in a little town. He played the role of a helpful elf who guided Santa's sleigh through a blizzard. With his bright green costume and pointy ears, he charmed the audience. His acting was so vivid that the children in the audience truly believed he was a real elf.