Michael C. Mahon

Merhamet Yok

Booking Sergeant

Side Quest

Joshua

Fatal Affair

Driver

A Tale of Two Coreys

Teacher

The Orville

Altox

His Secret Past

Peterson

Bir İş Bul

Braddock

The Flight Before Christmas

Santa Claus

Ominous

Rachel's Doctor

High School Possession

Coach Burdette

Suç Çetesi

Citz Hall Reporter

Kasırga F6

Doug

Skandal

Billy Joe Lee

Private Practice

Detective Smith

Çete

Field Coach

How I Met Your Mother

Grumpy Man

Boston Legal

Officer James Gilmore

Tomb of Terror

Detective Greenberg

Las Vegas

Ben Wilcox

Las Vegas

Greg Randalls

Brimstone

Carl Traynor

The King of Queens

Mike

The King of Queens

Mr. Rogers

Beyond Belief: Fact or Fiction

Mr. Baker (segment "Precious")

Profiler

Adam Thompson

Shattered Mind

Jack

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

Donald Kirby (as Michael Mahon)

Oblivion 2: Backlash

Sidekick

Baywatch Nights

Clean Cut

ER

Joe

Dark Angel: The Ascent

Detective Greenberg

One West Waikiki

Diagnosis: Murder

Barry McCarthy

Lois & Clark: The New Adventures of Superman

Brian

Risk

Security Guard

Malcolm X

Prisoner

Law & Order

Will Carter

Law & Order

Policeman #2

Chameleons

Michael

Zits

FBI Agent in Car

Borsa

Trader - Office

Married... with Children

Larry

Ölüm Kampı

Hal

Full Moon Rising: The Charles Band Story

Self