Michael Kelly is an American actor, widely known for his role as Doug Stamper in the Netflix drama series House of Cards. He played a regular role as CIA Agent Mike November in the Prime Video thriller series Jack Ryan and reprised the role in Jack Ryan: Ghost War (2026). He also stars as CIA Deputy Director of Operations Byron Westfield on the Paramount+ spy series Lioness (2023–present) and appeared on The Sopranos as FBI Agent Ron Goddard. One of his most notable roles in the horror community is that of "CJ" in Zack Snyder's 2004 remake of Dawn of The Dead.