John McCarthy
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
- Acting
- Born
- 1962-12-17 · Los Angeles, California, USA
Known for
- Friends (1994) — Referee
- The Naked Gun (2025) — Referee
- Blue Streak (1999) — S.W.A.T. Team Member
- The Hurt Business (2016) — Himself
- The Ronda Rousey Story: Through My Father's Eyes (2019) — Self
- Once I Was a Champion (2011) — Himself
- UFC 7.5: The Ultimate Ultimate (1995) — Other
- UFC 10: The Tournament (1996) — Self-Referee
- Everyday Miracles (2015) — Sam
- UFC 7: The Brawl In Buffalo (1995) — Other
- UFC 8: David vs. Goliath (1996) — Other
- UFC 9: Motor City Madness (1996) — Other
- UFC 11: The Proving Ground (1996) — Other
- Mask (2015) — Self
- UFC Hits: Volume 1 (2000) — Self / Referee
- Inside MMA (2007) — Self - Guest