Vertigo:
The executioner who killed Dun and Posey Pig after the revolution at the Farm. In Fabletown, “Jack Ketch” is used as a generic term for an executioner, and thus could be one of many such possible fictional characters – possibly like “our” Jack Ketch that Prince Charming threatened to fetch to kill and eat Bufkin or the incredibly incompetent executioner who killed Jack in “Jack O’Lantern” in “Jack Of Fables”. So far, his face has never been shown once.