Acting
J.D. Walsh
Born December 24, 1973 · Madison, Wisconsin, USA
Biography
J.D. Walsh was born in 1974 as John Walsh. He is an actor and producer.
Known for
6.6
The Amazing Spider-Man 2
Dr. Jallings, Science Investigator
6.6
Bad Boys II
Sales Tech
8.2
The Mentalist
Nate Glass
7.1
Two and a Half Men
Ted, Gordon
7.8
Bones
Dr. Fred Dumaski
8.0
The Rookie
Mr. Dugan
7.8
Young Sheldon
Travis Lemon
7.8
9-1-1
Officer Gerrard
7.9
Tulsa King
Harlan Thibodeaux
7.8
NCIS
Leonard Finnik
8.1
Castle
John Emerson
6.8
iCarly
Gordon Birch
8.8
It's Always Sunny in Philadelphia
Doctor
7.7
CSI: Crime Scene Investigation
Eddie
7.7
Rizzoli & Isles
Larry Rothsburgher
8.3
Hacks
Steve
7.0
Without a Trace
Paul Pfeiffer
7.1
Georgie & Mandy's First Marriage
Travis Lemon
8.2
The League
JD
6.9
Life of a King
Fritz
Filmography
- 2024Georgie & Mandy's First MarriageTravis LemonSeries
- 2022Tulsa KingHarlan ThibodeauxSeries
- 2021HacksSteveSeries
- 2019All RiseMoe WardlowSeries
- 2018The RookieMr. DuganSeries
- 20189-1-1Officer GerrardSeries
- 2017Young SheldonTravis LemonSeries
- 2014The Amazing Spider-Man 2Dr. Jallings, Science InvestigatorMovie
- 2013The Crazy OnesRandallSeries
- 2013Life of a KingFritzMovie
- 2012BattlegroundDirectorSeries
- 2011Franklin & BashAlan SlatenSeries
- 2010Rizzoli & IslesLarry RothsburgherSeries
- 2009The LeagueJDSeries
- 2009CastleJohn EmersonSeries
- 2008The MentalistNate GlassSeries
- 2007iCarlyGordon BirchSeries
- 2006...So Goes the NationSelfMovie
- 2006Bickford Shmeckler's Cool IdeasFredMovie
- 2005BonesDr. Fred DumaskiSeries
- 2005It's Always Sunny in PhiladelphiaDoctorSeries
- 2003NCISLeonard FinnikSeries
- 2003Two and a Half MenTed, GordonSeries
- 2003Bad Boys IISales TechMovie
- 2003TremorsLarry NorvelSeries
- 2002Love LizaBernMovie
- 2002Without a TracePaul PfeifferSeries
- 2000CSI: Crime Scene InvestigationEddieSeries
- 1998St. Patrick's DayMichael JohnMovie
- 1997Smart GuyMackey NagleSeries
- —Up All NightMovie