John McCarthy
View on IMDb ↗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.
Known for
Friends
UFC Hits: Volume 1
UFC 10: The Tournament
Mask
Blue Streak
The Naked Gun
Once I Was a Champion
UFC Ultimate Knockouts
The Ronda Rousey Story: Through My Father's Eyes
The Hurt BusinessFilmography (15)
- 2025
The Naked GunReferee - 2019
The Ronda Rousey Story: Through My Father's EyesSelf - 2016
The Hurt BusinessHimself - 2015
MaskSelf - 2015
Everyday MiraclesSam - 2012Fight LifeHimself
- 2011
Once I Was a ChampionHimself - 2007Inside MMASelf - Guest
- 2003
UFC Ultimate KnockoutsHimself - 2000
UFC Hits: Volume 1Self / Referee - 1999
Blue StreakS.W.A.T. Team Member - 1998
ParkinsonSelf - 1996
UFC 10: The TournamentSelf-Referee - 1994
FriendsReferee - 1994
UFC 3: The American Dream