John O'Brien

Acting

John O'Brien

56 credits

Known For

Cheaper by the Dozen
6.4

Cheaper by the Dozen

Movie

2022

This Game's Called Murder
3.6

This Game's Called Murder

Movie

2021

Hacks
7.4

Hacks

TV

2021

Perry Mason
7.2

Perry Mason

TV

2020

Bob Hearts Abishola
7.5

Bob Hearts Abishola

TV

2019

Dirty John
6.8

Dirty John

TV

2018

Filmography

Cheaper by the Dozen
2022Cheaper by the Dozenas PrincipalMovie
This Game's Called Murder
2021This Game's Called Murderas Man in SuitMovie
Hacks
2021Hacksas DuncanTV
Perry Mason
2020Perry Masonas Ernie MagnusonTV
Bob Hearts Abishola
2019Bob Hearts Abisholaas JamesTV
Dirty John
2018Dirty Johnas Cameron ScottTV
Light as a Feather
2018Light as a Featheras Reverend FaheyTV
9-1-1
20189-1-1as Rod BillingsTV
S.W.A.T.
2017S.W.A.T.as WeberTV
The Last Heist
2016The Last Heistas Manager MarkMovie
Superstore
2015Superstoreas MikeTV
Transparent
2014Transparentas ProfessorTV
Young & Hungry
2014Young & Hungryas Mr. KlepferTV
The Crazy Ones
2013The Crazy Onesas LarryTV
Mom
2013Momas WaiterTV
The Mindy Project
2012The Mindy Projectas Dr. JonesTV
Don't Trust the B---- in Apartment 23
2012Don't Trust the B---- in Apartment 23as TomTV
Being Flynn
2012Being Flynnas Airline PilotMovie
Austin & Ally
2011Austin & Allyas Mr. NeidermeyerTV
Workaholics
2011Workaholicsas DoctorTV
Shameless
2011Shamelessas Father MonroeTV
Law & Order: LA
2010Law & Order: LAas Scott HancoxTV
Better With You
2010Better With Youas FloristTV
Pretty Little Liars
2010Pretty Little Liarsas Principal HackettTV
Victorious
2010Victoriousas Mr. MooneyTV
Community
2009Communityas ChaplinTV
Eleventh Hour
2008Eleventh Houras ManagerTV
The Middleman
2008The Middlemanas NewscasterTV
Chuck
2007Chuckas Older CIA TechTV
Mad Men
2007Mad Menas Phil KennedyTV
Flicka
2006Flickaas Mr. MastersonMovie
Ugly Betty
2006Ugly Bettyas Joe of Happy HomesTV
Criminal Minds
2005Criminal Mindsas Dr. MeyerTV
Grey's Anatomy
2005Grey's Anatomyas Lab Tech JeffreyTV
Medium
2005Mediumas Hotel ClerkTV
Desperate Housewives
2004Desperate Housewivesas Dr. WheelerTV
Boston Legal
2004Boston Legalas Clerk #2TV
NCIS
2003NCISas BruceTV
Two and a Half Men
2003Two and a Half Menas WaiterTV
Less than Perfect
2002Less than Perfectas ExecutiveTV
What I Like About You
2002What I Like About Youas MinisterTV
Monk
2002Monkas Maitre'dTV
Enough
2002Enoughas Front Desk ClerkMovie
Scrubs
2001Scrubsas ManTV
Malcolm in the Middle
2000Malcolm in the Middleas Sales ClerkTV
BeastMaster
1999BeastMasteras Village leaderTV
The West Wing
1999The West Wingas ReporterTV
Will & Grace
1998Will & Graceas SalespersonTV
Mom, Can I Keep Her?
1998Mom, Can I Keep Her?as NigelMovie
Ally McBeal
1997Ally McBealas WaiterTV
The Practice
1997The Practiceas ForemanTV
Isle of Lesbos
1997Isle of Lesbosas FarmerMovie
Clueless
1996Cluelessas ZombieTV
The Drew Carey Show
1995The Drew Carey Showas RickTV
Friends
1994Friendsas Airline EmployeeTV
The X-Files
1993The X-Filesas Missionary #2TV