J.D. Walsh was born in 1974 as John Walsh. He is an actor and producer.
The Rookie
as Mr. Dugan
NCIS
as Leonard Finnik
CSI: Crime Scene Investigation
as Eddie
Bones
as Dr. Fred Dumaski
Castle
as John Emerson
The Mentalist
as Nate Glass
9-1-1
as Officer Gerrard
Two and a Half Men
as Ted
Tulsa King
as Harlan Thibodeaux
Young Sheldon
as Travis Lemon
It's Always Sunny in Philadelphia
as Doctor
Rizzoli & Isles
as Larry Rothsburgher
iCarly
as Gordon Birch
Without a Trace
as Paul Pfeiffer
Hacks
as Steve
The League
as JD
Georgie & Mandy's First Marriage
The Amazing Spider-Man 2
as Dr. Jallings, Science Investigator
All Rise
as Moe Wardlow
Franklin & Bash
as Alan Slaten
