Performer(s) Appeared in Elmer the Elder Elf is a character featured in A Fairly Odd Christmas. He is an elf who is the Keeper of Santa Claus' Naughty List. He is very grouchy, as indicated by his secluded house at the end of a deadly path, and all of the signs outside his house, telling any visitors to go away. All of Santa's other elves are slightly afraid of him and are happy that they only get to see him once a year, when he brings the Naughty List to Santa.