John Michael McCarthy (born October 12, 1962) is a retired American mixed martial arts (MMA) referee best known for officiating numerous bouts promoted by the Ultimate Fighting Championship (UFC), dating back to UFC 2.
2025The Naked GunMovieas Referee
2019The Ronda Rousey Story: Through My Father's EyesMovieas Self
2016The Hurt BusinessMovieas Himself
2015MaskMovieas Self
2015Everyday MiraclesMovieas Sam
2011Once I Was a ChampionMovieas Himself
2003UFC Ultimate KnockoutsMovieas Himself
2000UFC Hits: Volume 1Movieas Self / Referee
1999Blue StreakMovieas S.W.A.T. Team Member1998ParkinsonTV showas Self · 1 episodes
1996UFC 11: The Proving GroundMovieOther
1996UFC 10: The TournamentMovieas Self-Referee · Other
1996UFC 9: Motor City MadnessMovieOther
1996UFC 8: David vs. GoliathMovieOther
1995UFC 7.5: The Ultimate UltimateMovieOther
1995UFC 7: The Brawl In BuffaloMovieOther
1994FriendsTV showas Referee · 1 episodes1994UFC 3: The American DreamMovie