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John O'Brien

Acting

John O'Brien

Credits

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

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