Michael C. Mahon

Credits

• 
  Mercy 2026

  Booking Sergeant

  ★ NR
• 
  Side Quest 2025

  Joshua

  ★ 5.5
• 
  Fatal Affair 2020

  Driver

  ★ 5.6
• 
  A Tale of Two Coreys 2018

  Teacher

  ★ 5.8
• 
  The Orville 2017

  Altox

  ★ 7.6
• 
  His Secret Past 2016

  Peterson

  ★ 6.6
• 
  Get a Job 2016

  Braddock

  ★ 5.3
• 
  The Flight Before Christmas 2015

  Santa Claus

  ★ 5.3
• 
  Ominous 2015

  Rachel's Doctor

  ★ 4.5
• 
  High School Possession 2014

  Coach Burdette

  ★ 5.4
• 
  Gangster Squad 2013

  Citz Hall Reporter

  ★ 6.4
• 
  Christmas Twister 2012

  Doug

  ★ 5
• 
  Scandal 2012

  Billy Joe Lee

  ★ 7.1
• 
  Private Practice 2007

  Detective Smith

  ★ 7.5
• 
  Gridiron Gang 2006

  Field Coach

  ★ 7
• 
  How I Met Your Mother 2005

  Grumpy Man

  ★ 8.1
• 
  Boston Legal 2004

  Officer James Gilmore

  ★ 7.9
• 
  Tomb of Terror 2004

  Detective Greenberg

  ★ 3.2
• 
  Las Vegas 2003

  Ben Wilcox

  ★ 7
• 
  Brimstone 1998

  Carl Traynor

  ★ 7.6
• 
  The King of Queens 1998

  Mike

  ★ 7.1
• 
  Beyond Belief: Fact or Fiction 1997

  Mr. Baker (segment "Precious")

  ★ 7.2
• 
  Shattered Mind 1996

  Jack

  ★ 4.4
• 
  Josh Kirby... Time Warrior: Last Battle for the Universe 1996

  Donald Kirby (as Michael Mahon)

  ★ 6
• 
  Oblivion 2: Backlash 1996

  Sidekick

  ★ 4.2
• 
  Baywatch Nights 1995

  Clean Cut

  ★ 6.2
• 
  ER 1994

  Joe

  ★ 7.8
• 
  Dark Angel: The Ascent 1994

  Detective Greenberg

  ★ 5.5
• 
  One West Waikiki 1994

  ★ 7.4
• 
  Diagnosis: Murder 1993

  Barry McCarthy

  ★ 7.1
• 
  Lois & Clark: The New Adventures of Superman 1993

  Brian

  ★ 6.9
• 
  Risk 1993

  Security Guard

  ★ 4.2
• 
  Malcolm X 1992

  Prisoner

  ★ 7.5
• 
  Law & Order 1990

  Will Carter

  ★ 7.4
• 
  Chameleons 1989

  Michael

  ★ NR
• 
  Zits 1988

  FBI Agent in Car

  ★ 3.9
• 
  Wall Street 1987

  Trader - Office

  ★ 7.2
• 
  Sleepaway Camp 1983

  Hal

  ★ 6.3