Guest Stars Sarah Chalke voices Magee William Morgan Sheppard voices The Big Guy Hayes MacArthur voices Thrasher David DeLuise voices Dancer Kasha Kropinski voices Miss Holly Peter Jacobson voices Waterkotte 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)