A young elf mistakes a tiny alien for a Christmas gift, not knowing her new plaything has plans to destroy Earth's gravity — and steal all the presents.
| Actor | Role |
|---|---|
 Dee Bradley BakerX (voice) | X (voice) |
 Barbara GoodsonZ (voice) | Z (voice) |
 Kirk ThorntonReindeer / Klepts / Audience (voice) | Reindeer / Klepts / Audience (voice) |
 Tony OliverReindeer / Klepts / Audience (voice) | Reindeer / Klepts / Audience (voice) |
 Keythe FarleySanta (voice) | Santa (voice) |
 Jessica Gee-GeorgeMrs. Claus (voice) | Mrs. Claus (voice) |
 Steve StaleyPanicked Elf (voice) | Panicked Elf (voice) |
 Kaliayh RhamboHolly (voice) | Holly (voice) |
 Madison RojasElf Kid #1 (voice) | Elf Kid #1 (voice) |
 Jakari FraserElf Kid #2 (voice) | Elf Kid #2 (voice) |
 Kaitlyn RobrockElf Kid #3 (voice) | Elf Kid #3 (voice) |
 Michelle DecoNoelle (voice) | Noelle (voice) |
 Jon FavreauObie (voice) (uncredited) | Obie (voice) (uncredited) |