The Unknown Comic was a guy with a bag on his head. As far as I can tell, only one man ever performed as the Unknown Comic. But, really, there could have been many, many men who did so. Like MF Doom: Dude wears a helmet, so you can never be sure if you're paying to see the real MF Doom, right? Ditto for the Globetrotters. And Bigfoot and Gravedigger, too. MANY MANY UNKNOWN COMICS MAY OR MAY NOT HAVE BEEN TAKING YOUR MONEY. If we bring the Tony Clifton model of identity-transferrance into the discussion, things get a little more complicated, from an ontological standpoint, of course.
Shit, the Unknown Comic was Canadian? THIS IS OFFICIALLY A MATTER OF NATIONAL SECURITY.