John O'Brien

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Known For

Credits

Cast Credits

Superstore (2015)
Guest starring as Mike
Hand of God (2014)
Guest starring as Mr. O'Neill
  • Episode 1x01: Pilot (Aug 29, 2014) [Co-Star]
Young & Hungry (2014)
Guest starring as Mr. Klepfer
Rake (2014)
Guest starring as Judge
The Crazy Ones (2013)
Guest starring as Larry
Trophy Wife (2013)
Guest starring as Manager
Mom (2013)
Guest starring as Waiter
The Mindy Project (2012)
Guest starring as Dr. Jones
Don't Trust the B---- in Apartment 23 (2012)
Guest starring as Tom
Prime Suspect (2011)
Guest starring as Andrew Whittaker
Better with You (2010)
Guest starring as Florist
Mike & Molly (2010)
Guest starring as Waiter
  • Episode 1x01: Pilot (Sep 20, 2010)
Pretty Little Liars (2010)
Guest starring as Mr. Hackett (6 episodes)
Victorious (2010)
Guest starring as Mr. Mooney
FlashForward (2009)
Guest starring as Priest #2
  • Episode 1x10: A561984 (Dec 3, 2009) [Co-Star]
Community (2009)
Guest starring as Chaplain
Drop Dead Diva (2009)
Guest starring as Nathan Blagman
Eleventh Hour (2008)
Guest starring as Manager
  • Episode 1x10: H2O (Jan 15, 2009)
Chuck (2007)
Guest starring as Older Technician
Mad Men (2007)
Guest starring as Phil Kennedy
Criminal Minds (2005)
Guest starring as Dr. Meyer
Grey's Anatomy (2005)
Guest starring as Lab Tech (9 episodes)
NCIS (2003)
Guest starring as Bruce
Two and a Half Men (2003)
Guest starring as Waiter
Monk (2002)
Guest starring as Maitre'd
The Fighting Fitzgeralds (2001)
Guest starring as Mr. Berkeley
Farscape (1999)
Guest starring as Kato-Re
Will & Grace (1998)
Guest starring as Salesperson
Guest starring as Man
Sabrina, the Teenage Witch (1996)
Guest starring as Customer #3
Friends (1994)
Guest starring as The Airline Employee
The X-Files (1993)
Guest starring as Missionary #2
  • Episode 7x20: Fight Club (May 7, 2000) [Co-Star]