Originally Posted by Marty Vibe
This is awesome. Was thinking he'd be a zombie but the 'walk-on' role has put an end to that.
EDIT: Unless 'walk-on' role means being a zombie as well? Who knows.
"Walk-on role" simply means that he is appearing in one episode briefly. It doesn't have anything to do with what he will actually be doing on the show. Just means a brief, one time appearance.