James Edward Kelly is an American former football quarterback who played in the National Football League (NFL) for 11 seasons with the Buffalo Bills. He also spent two seasons with the Houston Gamblers of the United States Football League (USFL). Kelly played college football for the Miami Hurricanes, earning offensive MVP honors in the 1981 Peach Bowl.

The quarterback, colloquially known as the "signal caller", is a position in gridiron football. Quarterbacks are members of the offensive platoon and mostly line up directly behind the offensive line. In modern American football, the quarterback is usually considered the leader of the offense, and is often responsible for calling the play in the huddle. The quarterback also touches the ball on almost every offensive play, and is almost always the offensive player that throws forward passes. When the QB is tackled behind the line of scrimmage, it is called a sack.