While traveling through Death Valley, the Tennyson come across a winter land anomaly, where Grandpa Max is forced to become Santa Claus and the kids start becoming elves.
Tara Strong
Ben Tennyson
Paul Eiding
Max Tennyson
Kim Mai Guest
Elsgood
Jim Ward
XLR8
Meric B
Upchuck
Meagan Moore
Gwen Tennyson
Dee Bradley Baker
Wildmutt
Richard Doyle
Mr. Jingle
Richard Steven Horvitz
Grey Matter
