Person
John Hartmann
Acting
Known for
Law & Order: Special Victims Unit
Court Clerk
Law & Order
Police Property Clerk
NCIS
DOD IG Inspector Richard Sullivan
Bones
Mr. Gough
The Office
Kendall
Better Call Saul
Mr. Pearson
The Pitt
William Booker
Monk
Mr. Hoffman
For All Mankind
Administrator Richard Truly
NCIS: Los Angeles
Bryan Colster
Filmography
- 2025The PittWilliam Booker
- 2023The Santa StoriesDeputy
- 2020Space ForceChambers
- 20209-1-1: Lone StarDr. Nelson
- 2019BombshellMale Interviewer
- 2019The Morning ShowInterviewer
- 2019For All MankindAdministrator Richard Truly
- 2019UnbelievableDonald Hughes
- 2017GLOWStanford Dad
- 2016The Good PlaceBart
- 2015Better Call SaulMr. Pearson
- 2014black-ishFinancial Advisor
- 2013Hello LadiesLimo Driver
- 2010Pair of KingsRockhead
- 2009NCIS: Los AngelesBryan Colster
- 2009Funny PeoplePrivate Jet Pilot
- 2009Lie to MeFrank Stoll
- 2007Mad MenJeff Arbus
- 2005BonesMr. Gough
- 2005Hard PillEd
- 2005The OfficeKendall
- 2005MediumForensics Specialist
- 2004Boston LegalTom Raulston
- 2004CornNigel Mathers
- 2004Medical InvestigationDr. Hall
- 2003Arrested DevelopmentCEO
- 2003NCISDOD IG Inspector Richard Sullivan
- 2002Without a TraceHusband
- 2002MonkMr. Hoffman
- 2001The GuardianJerry Pine
- 2000Curb Your EnthusiasmGreene's Neighbor
- 2000Big Money HustlasSuburban Dad
- 1999Cherry
- 1999The West WingFloor Manager
- 1999Law & Order: Special Victims UnitCourt Clerk
- 1999Shame No MoreFirst Dad
- 1996RansomAgent Lambert (as John Richard Hartmann)
- 1990Law & OrderPolice Property Clerk
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