Person
Michael C. Mahon
Acting · Born 1959-11-17 · Montclair, New Jersey, USA
Known for
Law & Order
Will Carter
Married... with Children
Larry
How I Met Your Mother
Grumpy Man
ER
Joe
Diagnosis: Murder
Barry McCarthy
The King of Queens
Mike
Boston Legal
Officer James Gilmore
Scandal
Billy Joe Lee
The Orville
Altox
Las Vegas
Ben Wilcox
Filmography
- 2026Full Moon Rising: The Charles Band StorySelf
- 2026MercyBooking Sergeant
- 2025Side QuestJoshua
- 2020Fatal AffairDriver
- 2018A Tale of Two CoreysTeacher
- 2017The OrvilleAltox
- 2016His Secret PastPeterson
- 2016Get a JobBraddock
- 2015The Flight Before ChristmasSanta Claus
- 2015OminousRachel's Doctor
- 2015Kidnapped: The Hannah Anderson StoryReporter 1
- 2014High School PossessionCoach Burdette
- 2013Gangster SquadCitz Hall Reporter
- 2012Christmas TwisterDoug
- 2012ScandalBilly Joe Lee
- 2007Private PracticeDetective Smith
- 2006Gridiron GangField Coach
- 2005How I Met Your MotherGrumpy Man
- 2004Boston LegalOfficer James Gilmore
- 2004Tomb of TerrorDetective Greenberg
- 2003Las VegasBen Wilcox
- 1998BrimstoneCarl Traynor
- 1998The King of QueensMike
- 1997Beyond Belief: Fact or FictionMr. Baker (segment "Precious")
- 1996ProfilerAdam Thompson
- 1996Shattered MindJack
- 1996Josh Kirby... Time Warrior: Last Battle for the UniverseDonald Kirby (as Michael Mahon)
- 1996Oblivion 2: BacklashSidekick
- 1995Baywatch NightsClean Cut
- 1994ERJoe
- 1994Dark Angel: The AscentDetective Greenberg
- 1994One West Waikiki
- 1993Diagnosis: MurderBarry McCarthy
- 1993Lois & Clark: The New Adventures of SupermanBrian
- 1993RiskSecurity Guard
- 1992Malcolm XPrisoner
- 1990Law & OrderWill Carter
- 1989ChameleonsMichael
- 1988ZitsFBI Agent in Car
- 1987Wall StreetTrader - Office
- 1987Married... with ChildrenLarry
- 1983Sleepaway CampHal
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