Michael C. Mahon
Acting
TV Shows(18)
Side Quest
Joshua
2025
The Orville
Altox
2017
Scandal
Billy Joe Lee
2012
Private Practice
Detective Smith
2007
How I Met Your Mother
Grumpy Man
2005
Boston Legal
Officer James Gilmore
2004
Las Vegas
Ben Wilcox
2003
Brimstone
Carl Traynor
1998
The King of Queens
Mike
1998
Beyond Belief: Fact or Fiction
Mr. Baker (segment "Precious")
1997
Profiler
Adam Thompson
1996
Baywatch Nights
Clean Cut
1995
ER
Joe
1994
One West Waikiki
1994
Diagnosis: Murder
Barry McCarthy
1993
Lois & Clark: The New Adventures of Superman
Brian
1993
Law & Order
Will Carter
1990
Married... with Children
Larry
1987
Movies(24)
Mercy
Booking Sergeant
2026
Fatal Affair
Driver
2020
A Tale of Two Coreys
Teacher
2018
His Secret Past
Peterson
2016
Get a Job
Braddock
2016
The Flight Before Christmas
Santa Claus
2015
Ominous
Rachel's Doctor
2015
Kidnapped: The Hannah Anderson Story
Reporter 1
2015
High School Possession
Coach Burdette
2014
Gangster Squad
Citz Hall Reporter
2013
Christmas Twister
Doug
2012
Gridiron Gang
Field Coach
2006
Tomb of Terror
Detective Greenberg
2004
Shattered Mind
Jack
1996
Josh Kirby... Time Warrior: Last Battle for the Universe
Donald Kirby (as Michael Mahon)
1996
Oblivion 2: Backlash
Sidekick
1996
Dark Angel: The Ascent
Detective Greenberg
1994
Risk
Security Guard
1993
Malcolm X
Prisoner
1992
Chameleons
Michael
1989
Zits
FBI Agent in Car
1988
Wall Street
Trader - Office
1987
Sleepaway Camp
Hal
1983
Full Moon Rising: The Charles Band Story
Self