Acting
Born December 24, 1973 · Madison, Wisconsin, USA
J.D. Walsh was born in 1974 as John Walsh. He is an actor and producer.
The Amazing Spider-Man 2
2014 · Dr. Jallings, Science Investigator
Bad Boys II
2003 · Sales Tech
The Mentalist
2008 · Nate Glass
Two and a Half Men
2003 · Ted
Bones
2005 · Dr. Fred Dumaski
The Rookie
2018 · Mr. Dugan
Young Sheldon
2017 · Travis Lemon
9-1-1
2018 · Officer Gerrard
Tulsa King
2022 · Harlan Thibodeaux
NCIS
2003 · Leonard Finnik
Castle
2009 · John Emerson
iCarly
2007 · Gordon Birch
Georgie & Mandy's First Marriage
2024 · Travis Lemon
Hacks
2021 · Steve
All Rise
2019 · Moe Wardlow
Life of a King
2013 · Fritz
The Crazy Ones
2013 · Randall
Franklin & Bash
2011 · Alan Slaten
Rizzoli & Isles
2010 · Larry Rothsburgher
The League
2009 · JD
...So Goes the Nation
2006 · Self
Bickford Shmeckler's Cool Ideas
2006 · Fred
It's Always Sunny in Philadelphia
2005 · Doctor
Tremors
2003 · Larry Norvel
