"The Office" Wizard and Cloaked Dwarfs?

Those of you ardent fans of "The Office" may have seen the episode two weeks ago, "Dwight's Speech". Besides the drop dead laughter I also noticed a wizard and two gold-cloaked dwarfs at the end of the episode.

(clip from the show, it was funny :) )

MP3 File

I have no idea what they were for but I laughed
(click for a larger view)