But I figure, that shouldn't stop us from guessing. What's the point in being mysterious if no-one tries to solve the mystery?
So, I propose that we use this thread to speculate on the real identity of the Secret Ninja Panel. Only one rule: if you actually know who the judges are, don't give it away.
Knowing and lying about it is, of course, perfectly acceptable.

So, to kick things off: Vincent Baker has already neither-confirmed-nor-denied being a ninja judge - so I think he's fair game for this thread.
Any others?