John O'Brien
Acting
Biography
No biography available.
Latest News
Known For
Filmography
2024
Good Grief
Movie · Dan
0.0
2022
Cheaper by the Dozen
Movie · Principal
6.3
2021
This Game's Called Murder
Movie · Man in Suit
3.4
2021
Hacks
TV · Duncan
7.5
2020
Perry Mason
TV · Ernie Magnuson
7.2
2019
Bob Hearts Abishola
TV · James
7.5
2018
Dirty John
TV · Cameron Scott
6.8
2018
Light as a Feather
TV · Reverend Fahey
7.6
2018
9-1-1
TV · Rod Billings
8.2
2017
S.W.A.T.
TV · Weber
8.0
2016
The Last Heist
Movie · Manager Mark
4.4
2015
Superstore
TV · Mike
7.5
2015
Mortdecai
Movie · Butler
5.5
2014
Transparent
TV · Professor
6.4
2014
Young & Hungry
TV · Mr. Klepfer
6.7
2013
The Crazy Ones
TV · Larry
6.1
2013
Mom
TV · Waiter
7.3
2012
The Mindy Project
TV · Dr. Jones
6.3
2012
Don't Trust the B---- in Apartment 23
TV · Tom
6.8
2012
Being Flynn
Movie · Airline Pilot
6.1
2011
Austin & Ally
TV · Mr. Neidermeyer
7.8
2011
Workaholics
TV · Doctor
7.4
2011
Shameless
TV · Father Monroe
8.2
2010
Law & Order: LA
TV · Scott Hancox
6.8