Michael Cuellari

July 16, 1985 — Livingston, New Jersey, U.S.

Michael Cuellari, better known by the ring name Q. T. Marshall, is an American professional wrestler signed to All Elite Wrestling (AEW) as a performer and producer. He is a co-owner and trainer of The Nightmare Factory (formerly known as One Fall Power Factory), a professional wrestling training facility, alongside Cody Rhodes and Glacier of Nightmare Family.