Michael C. Mahon

Law & Order

1990 · ★ 7.3 · Will Carter, Policeman #2

Scandal

2012 · ★ 7.2 · Billy Joe Lee

How I Met Your Mother

2005 · ★ 8.1 · Grumpy Man

Married... with Children

1987 · ★ 7.7 · Larry

The King of Queens

1998 · ★ 7.1 · Mike, Mr. Rogers

ER

1994 · ★ 7.8 · Joe

Diagnosis: Murder

1993 · ★ 7.1 · Barry McCarthy

Boston Legal

2004 · ★ 7.9 · Officer James Gilmore

Las Vegas

2003 · ★ 7.0 · Ben Wilcox, Greg Randalls

Private Practice

2007 · ★ 7.5 · Detective Smith

Lois & Clark: The New Adventures of Superman

1993 · ★ 6.9 · Brian

The Orville

2017 · ★ 7.6 · Altox

Mercy

2026 · ★ 7.1 · Booking Sergeant

Profiler

1996 · ★ 7.0 · Adam Thompson

Beyond Belief: Fact or Fiction

1997 · ★ 7.2 · Mr. Baker (segment "Precious")

Baywatch Nights

1995 · Clean Cut

Wall Street

1987 · ★ 7.2 · Trader - Office

Brimstone

1998 · Carl Traynor

Side Quest

2025 · Joshua

Gridiron Gang

2006 · ★ 7.1 · Field Coach

Gangster Squad

2013 · ★ 6.4 · Citz Hall Reporter

Malcolm X

1992 · ★ 7.6 · Prisoner

Sleepaway Camp

1983 · ★ 6.3 · Hal

Get a Job

2016 · ★ 5.3 · Braddock

Fatal Affair

2020 · ★ 5.7 · Driver

Chameleons

1989 · Michael

Shattered Mind

1996 · Jack

Kidnapped: The Hannah Anderson Story

2015 · Reporter 1

The Flight Before Christmas

2015 · ★ 5.4 · Santa Claus

Risk

1993 · Security Guard

Oblivion 2: Backlash

1996 · Sidekick

His Secret Past

2016 · Peterson

Ominous

2015 · Rachel's Doctor

Christmas Twister

2012 · ★ 4.9 · Doug

Dark Angel: The Ascent

1994 · Detective Greenberg

A Tale of Two Coreys

2018 · Teacher

High School Possession

2014 · Coach Burdette

Tomb of Terror

2004 · Detective Greenberg

Zits

1988 · FBI Agent in Car

Josh Kirby... Time Warrior: Last Battle for the Universe

1996 · Donald Kirby (as Michael Mahon)

Full Moon Rising: The Charles Band Story

2026 · Self

One West Waikiki

1994