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John O'Brien

John O'Brien

John O'Brien

Known for: Acting

IMDbView on IMDb ↗

Filmography (58)

MOVIE
Good Grief
2024
as Dan
MOVIE★ 6.3
Cheaper by the Dozen
2022
as Principal
MOVIE★ 3.4
This Game's Called Murder
2021
as Man in Suit
TV★ 7.5
Hacks
2021
as Duncan
TV★ 7.2
Perry Mason
2020
as Ernie Magnuson
TV★ 7.5
Bob Hearts Abishola
2019
as James
TV★ 6.8
Dirty John
2018
as Cameron Scott
TV★ 7.7
Light as a Feather
2018
as Reverend Fahey
TV★ 8.2
9-1-1
2018
as Rod Billings
TV★ 8.0
S.W.A.T.
2017
as Weber
MOVIE★ 4.4
The Last Heist
2016
as Manager Mark
TV★ 7.5
Superstore
2015
as Mike
MOVIE★ 5.5
Mortdecai
2015
as Butler
TV★ 6.4
Transparent
2014
as Professor
TV★ 6.7
Young & Hungry
2014
as Mr. Klepfer
TV★ 6.1
The Crazy Ones
2013
as Larry
TV★ 7.3
Mom
2013
as Waiter
TV★ 6.3
The Mindy Project
2012
as Dr. Jones
TV★ 6.7
Don't Trust the B---- in Apartment 23
2012
as Tom
MOVIE★ 6.1
Being Flynn
2012
as Airline Pilot
TV★ 7.8
Austin & Ally
2011
as Mr. Neidermeyer
TV★ 7.4
Workaholics
2011
as Doctor
TV★ 8.2
Shameless
2011
as Father Monroe
TV★ 6.8
Law & Order: LA
2010
as Scott Hancox
TV★ 6.5
Better With You
2010
as Florist
TV★ 8.0
Pretty Little Liars
2010
as Principal Hackett
TV★ 8.2
Victorious
2010
as Mr. Mooney
TV★ 8.0
Community
2009
as Chaplin
TV★ 6.6
Eleventh Hour
2008
as Manager
TV★ 7.7
The Middleman
2008
as Newscaster
TV★ 7.7
Chuck
2007
as Older CIA Tech
TV★ 8.1
Mad Men
2007
as Phil Kennedy
MOVIE★ 6.9
Flicka
2006
as Mr. Masterson
TV★ 6.4
Ugly Betty
2006
as Joe of Happy Homes
TV★ 8.3
Criminal Minds
2005
as Dr. Meyer
TV★ 8.2
Grey's Anatomy
2005
as Lab Tech Jeffrey
TV★ 7.5
Medium
2005
as Hotel Clerk
TV★ 7.9
Desperate Housewives
2004
as Dr. Wheeler
TV★ 7.9
Boston Legal
2004
as Clerk #2
TV★ 7.6
NCIS
2003
as Bruce
TV★ 7.5
Two and a Half Men
2003
as Waiter
TV★ 6.9
Less than Perfect
2002
as Executive
TV★ 6.4
What I Like About You
2002
as Dr. Thompson
TV★ 8.0
Monk
2002
as Maitre'd
MOVIE★ 6.7
Enough
2002
as Front Desk Clerk
TV★ 8.1
Scrubs
2001
as Man
TV★ 8.5
Malcolm in the Middle
2000
as Sales Clerk
TV★ 6.5
BeastMaster
1999
as Village leader
TV★ 8.3
The West Wing
1999
as Reporter
TV★ 6.9
Will & Grace
1998
as Salesperson
MOVIE★ 5.0
Mom, Can I Keep Her?
1998
as Nigel
TV★ 6.5
Ally McBeal
1997
as Waiter
TV★ 7.7
The Practice
1997
as Foreman
MOVIE★ 4.0
Isle of Lesbos
1997
as Farmer
TV★ 6.3
Clueless
1996
as Zombie
TV★ 6.5
The Drew Carey Show
1995
as Rick
TV★ 8.4
Friends
1994
as Airline Employee
TV★ 8.4
The X-Files
1993
as Missionary #2

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