J.D. Walsh
Biography
J.D. Walsh was born in 1974 as John Walsh. He is an actor and producer.
Known For

The Rookie

NCIS

The Mentalist

CSI: Crime Scene Investigation

Bones

Castle

Two and a Half Men

Two and a Half Men
All Movies (8)
- The Amazing Spider-Man 22014 · as Dr. Jallings, Science Investigator
- Life of a King2013 · as Fritz
- ...So Goes the Nation2006 · as Self
- Bickford Shmeckler's Cool Ideas2006 · as Fred
- Bad Boys II2003 · as Sales Tech
- Love Liza2002 · as Bern
- St. Patrick's Day1998 · as Michael John
- Up All Night—
All TV Shows (23)
- Georgie & Mandy's First Marriage2024 · as Travis Lemon
- Tulsa King2022 · as Harlan Thibodeaux
- Hacks2021 · as Steve
- All Rise2019 · as Moe Wardlow
- The Rookie2018 · as Mr. Dugan
- 9-1-12018 · as Officer Gerrard
- Young Sheldon2017 · as Travis Lemon
- The Crazy Ones2013 · as Randall
- Franklin & Bash2011 · as Alan Slaten
- Rizzoli & Isles2010 · as Larry Rothsburgher
- The League2009 · as JD
- Castle2009 · as John Emerson
- The Mentalist2008 · as Nate Glass
- iCarly2007 · as Gordon Birch
- Bones2005 · as Dr. Fred Dumaski
- It's Always Sunny in Philadelphia2005 · as Doctor
- NCIS2003 · as Leonard Finnik
- Two and a Half Men2003 · as Ted
- Two and a Half Men2003 · as Gordon
- Tremors2003 · as Larry Norvel
- Without a Trace2002 · as Paul Pfeiffer
- CSI: Crime Scene Investigation2000 · as Eddie
- Smart Guy1997 · as Mackey Nagle