John O'Brien

ACTING

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Best known for:

Filmography:

The X-Files(1993)

7.7

apperead as

Missionary #2

Friends(1994)

8.3

apperead as

Airline Employee

The Drew Carey Show(1995)

5.2

apperead as

Rick

Clueless(1996)

apperead as

Zombie

Ally McBeal(1997)

5.2

apperead as

Waiter

The Practice(1997)

6.4

apperead as

Foreman

Isle of Lesbos(1997)

apperead as

Farmer

Will & Grace(1998)

5.6

apperead as

Salesperson, Man

Mom, Can I Keep Her?(1998)

apperead as

Nigel

The West Wing(1999)

7.1

apperead as

Reporter

BeastMaster(1999)

apperead as

Village leader

Malcolm in the Middle(2000)

7.8

apperead as

Sales Clerk

Scrubs(2001)

7.1

apperead as

Man

What I Like About You(2002)

apperead as

Dr. Thompson, Minister

Less than Perfect(2002)

apperead as

Executive

Monk(2002)

6.9

apperead as

Maitre'd

Enough(2002)

5.5

apperead as

Front Desk Clerk

Two and a Half Men(2003)

6.7

apperead as

Waiter

NCIS(2003)

6.6

apperead as

Bruce

Desperate Housewives(2004)

6.9

apperead as

Dr. Wheeler

Boston Legal(2004)

6.7

apperead as

Clerk #2

Medium(2005)

6.2

apperead as

Hotel Clerk

Grey's Anatomy(2005)

apperead as

Lab Tech Jeffrey

Criminal Minds(2005)

7.6

apperead as

Dr. Meyer

Ugly Betty(2006)

apperead as

Joe of Happy Homes

Flicka(2006)

5.6

apperead as

Mr. Masterson

Mad Men(2007)

7.1

apperead as

Phil Kennedy

Chuck(2007)

6.7

apperead as

Older CIA Tech

Eleventh Hour(2008)

5.3

apperead as

Manager

The Middleman(2008)

apperead as

Newscaster

Community(2009)

apperead as

Chaplin

Victorious(2010)

7.2

apperead as

Mr. Mooney

Pretty Little Liars(2010)

7.3

apperead as

Principal Hackett

Law & Order: LA(2010)

apperead as

Scott Hancox

Better With You(2010)

apperead as

Florist

Shameless(2011)

7.5

apperead as

Father Monroe

Austin & Ally(2011)

6.6

apperead as

Mr. Neidermeyer

Workaholics(2011)

6.1

apperead as

Doctor

Don't Trust the B---- in Apartment 23 poster

Don't Trust the B---- in Apartment 23(2012)

5.5

apperead as

Tom

The Mindy Project(2012)

4.8

apperead as

Dr. Jones

Being Flynn(2012)

4.8

apperead as

Airline Pilot

Mom(2013)

6.1

apperead as

Waiter

The Crazy Ones(2013)

4.7

apperead as

Larry

Young & Hungry(2014)

5.4

apperead as

Mr. Klepfer

Transparent(2014)

apperead as

Professor

Superstore(2015)

6.3

apperead as

Mike

The Last Heist(2016)

2.9

apperead as

Manager Mark

S.W.A.T.(2017)

7.1

apperead as

Weber

9-1-1(2018)

7.5

apperead as

Rod Billings

Light as a Feather(2018)

6.4

apperead as

Reverend Fahey

Dirty John(2018)

5.5

apperead as

Cameron Scott

Bob Hearts Abishola(2019)

6.3

apperead as

James

Perry Mason(2020)

5.9

apperead as

Ernie Magnuson

Hacks(2021)

6.2

apperead as

Duncan

This Game's Called Murder(2021)

apperead as

Man in Suit

Cheaper by the Dozen(2022)

apperead as

Principal

Good Grief(2024)

apperead as

Dan