Harold Warren Moon (born November 18, 1956) is a former American professional gridiron football quarterback who played for the Edmonton Eskimos of the Canadian Football League (CFL), and the Houston Oilers, Minnesota Vikings, Seattle Seahawks, and Kansas City Chiefs of the National Football League (NFL). He is currently the color commentator for the Seahawks radio network, working alongside Steve Raible. He was the first African-American quarterback inducted into the Pro Football Hall of Fame, as well as the first undrafted quarterback ever to be enshrined there.
When Moon retired, he held several all-time professional gridiron football passing records. He held the record for most pass attempts, pass completions, passing yards, and touchdowns, all of which have since been broken. Moon's passing yards record of 70,553 was surpassed by Damon Allen of the Canadian Football League's Toronto Argonauts on September 4, 2006. His mark of 435 total touchdown passes was topped by Brett Favre on November 22, 2007, when Favre was playing for the Green Bay Packers. Favre later topped Moon's career completion record on December 23, 2007, and succeeded him as the quarterback with the most pass attempts in professional football history on December 14, 2008 when Favre was playing for the New York Jets.
In 2010, Moon started Sports 1 Marketing with his business partner David Meltzer.