1: 1. Krampus - The relentless and ancient Christmas demon, Krampus, instills fear with his punishing presence and punishes those who have lost their holiday spirit.

2: 2. Oogie Boogie - This nefarious and dastardly gambling villain from "The Nightmare Before Christmas" is a burlap sack filled with bugs and trickery.

3: 3. The Grinch - With a heart two sizes too small, the Grinch steals Christmas joy in his quest to ruin the holiday for the Whos of Whoville.

4: 4. Scrooge - An iconic Christmas villain, Scrooge embodies greed and selfishness, until he is transformed into a benevolent character in "A Christmas Carol."

5: 5. Belsnickel - Known as Santa's dark counterpart, Belsnickel punishes misbehaving children in various European folklore traditions.

6: 6. Jack Frost - His icy demeanor and frosty powers make Jack Frost a formidable foe, threatening the spirit of Christmas in various tales.

7: 7. Heat Miser - A mischievous elemental villain from "The Year Without a Santa Claus," Heat Miser aims to foil Santa's plans with his scorching tactics.

8: 8. Burgermeister Meisterburger - The tyrannical mayor from "Santa Claus Is Comin' to Town" forbids fun and toys, making him a villainous figure during the holidays.

9: 9. The Winter Warlock - Initially menacing, the Winter Warlock undergoes a transformation in "Santa Claus Is Comin' to Town," eventually becoming a friend of Santa Claus.