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Michael C. Mahon
Grumpy Man
Citz Hall Reporter
Booking Sergeant
Trader - Office
Prisoner
Hal
Altox
Field Coach
KNOWN FOR
View Movie
as Grumpy Man
How I Met Your Mother
Born
1959 (age 66) · Montclair, New Jersey, USA
Appears in
42 titles
Filmography
Movies (24)
TV Shows (21)
All
Acting
Popularity
Date
Rating
6.4
Gangster Squad
2013
as Citz Hall Reporter
Watchlist
7.2
Wall Street
1987
as Trader - Office
Watchlist
7.6
Malcolm X
1992
as Prisoner
Watchlist
7.0
Mercy
2026
as Booking Sergeant
Watchlist
7.1
Gridiron Gang
2006
as Field Coach
Watchlist
6.3
Sleepaway Camp
1983
as Hal
Watchlist
5.3
Get a Job
2016
as Braddock
Watchlist
5.6
Fatal Affair
2020
as Driver
Watchlist
5.3
The Flight Before Christmas
2015
as Santa Claus
Watchlist
5.0
Christmas Twister
2012
as Doug
Watchlist
5.5
Dark Angel: The Ascent
1994
as Detective Greenberg
Watchlist
4.5
Ominous
2015
as Rachel's Doctor
Watchlist
6.1
Kidnapped: The Hannah Anderson Story
2015
as Reporter 1
Watchlist
4.4
Oblivion 2: Backlash
1996
as Sidekick
Watchlist
5.4
High School Possession
2014
as Coach Burdette
Watchlist
6.6
His Secret Past
2016
as Peterson
Watchlist
3.5
Tomb of Terror
2004
as Detective Greenberg
Watchlist
6.1
A Tale of Two Coreys
2018
as Teacher
Watchlist
4.6
Shattered Mind
1996
as Jack
Watchlist
4.6
Risk
1993
as Security Guard
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