- Wintergreen: A tough guy elf with "peppermintium" claws and bones, a parody of Wolverine.
- Nutcracker: A wooden-headed elf with teleportation powers and a nasty bite, a pun on Nightcrawler.
- Snow Angel: A winged elf girl with power over snow after being pelted by a radioactive snowball, based on Storm and Snowbird (and possibly Archangel).
- Coniferous: A rather tall elf with the power to cover his body in pine needles, a reference to Colossus.
In the episode, they are tricked into fighting Sector V after they are framed by the Delightful Children From Down the Lane for stealing Santa's REINDEER system. After finding out that Sector V was actually in posession of a Secret Santa Surprise Monkey (which Numbuh 3 had bought as a present for Numbuh 4), they realize that Sector V is innocent and help them clear their name.