John McCarthy
Acting
December 17, 1962 (63)Los Angeles, California, USA
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
2025The Naked Gun
Referee
2019The Ronda Rousey Story: Through My Father's Eyes
Self
2016The Hurt Business
Himself
2015Everyday Miracles
Sam
2015Mask
Self
2011Once I Was a Champion
Himself
2003UFC Ultimate Knockouts
Himself
2000UFC Hits: Volume 1
Self / Referee
1999Blue Streak
S.W.A.T. Team Member
1996UFC 10: The Tournament
Self-Referee
1994UFC 3: The American Dream