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Biography
J.D. Walsh was born in 1974 as John Walsh. He is an actor and producer.
Filmography26 titles
The Rookie
2018as Mr. Dugan
2018as Mr. Dugan
The Mentalist
2008as Nate Glass
2008as Nate Glass
Tulsa King
2022as Harlan Thibodeaux
2022as Harlan Thibodeaux
It's Always Sunny in Philadelphia
2005as Doctor
2005as Doctor
9-1-1
2018as Officer Gerrard
2018as Officer Gerrard
Bones
2005as Dr. Fred Dumaski
2005as Dr. Fred Dumaski
Young Sheldon
2017as Travis Lemon
2017as Travis Lemon
Castle
2009as John Emerson
2009as John Emerson
iCarly
2007as Gordon Birch
2007as Gordon Birch
Georgie & Mandy's First Marriage
2024as Travis Lemon
2024as Travis Lemon
Rizzoli & Isles
2010as Larry Rothsburgher
2010as Larry Rothsburgher
Smart Guy
1997as Mackey Nagle
1997as Mackey Nagle
NCIS
2003as Leonard Finnik
2003as Leonard Finnik
CSI: Crime Scene Investigation
2000as Eddie
2000as Eddie
Two and a Half Men
2003as Gordon
2003as Gordon
Hacks
2021as Steve
2021as Steve
All Rise
2019as Moe Wardlow
2019as Moe Wardlow
Franklin & Bash
2011as Alan Slaten
2011as Alan Slaten
The League
2009as JD
2009as JD
Without a Trace
2002as Paul Pfeiffer
2002as Paul Pfeiffer
Life of a King
2013as Fritz
2013as Fritz
Bad Boys II
2003as Sales Tech
2003as Sales Tech
The Amazing Spider-Man 2
2014as Dr. Jallings, Science Investigator
2014as Dr. Jallings, Science Investigator
Love Liza
2002as Bern
2002as Bern
The Crazy Ones
2013as Randall
2013as Randall
Bickford Shmeckler's Cool Ideas
2006as Fred
2006as Fred