Guest Stars Sarah Chalke voices Magee William Morgan Sheppard voices The Big Guy Hayes MacArthur voices Thrasher David DeLuise voices Dancer Peter Jacobson voices Waterkotte Kasha Kropinski voices Miss Holly Mason Vale Cotton voices Timmy Terwelp Adam Shapiro voices Coal Elf #1 Kevin Deters voices Brian Stevie Wermers-Skelton voices Rev-up Elf Nathan Greno voices Dasher Lino DiSalvo voices Gristletoe Joe (Nancy)