Bill McCartney, American football player and coach, founded Promise Keepers
William Paul McCartney (born August 22, 1940) is a former American football player and coach and the founder of the Promise Keepers men's ministry. He was the head coach at the University of Colorado Boulder for thirteen seasons (1982–1994), compiled a 93–55–5 (.624) record, and won three consecutive Big Eight Conference titles (1989–1991). McCartney's 1990 team was crowned as national champions by the Associated Press, splitting the title with Georgia Tech, first in the final Coaches' Poll.

McCartney was inducted into the College Football Hall of Fame as a coach in 2013.