Jason Alexander, George from Seinfeld, is one. As well as Christopher Hart, the hand behind Thing from The Addams Family.
-ThrallMind
EDIT:
This link lists quite a few. Neil Patrick Harris!
Apparently Criss Angel does some magic inbetween all his camera editing work.
Apparently Criss Angel does some magic inbetween all his camera editing work.
Apparently Criss Angel does some magic inbetween all his camera editing work.