John David "JD" Cullum (born March 1, 1966) is an American actor who made his film debut in the CBS Afternoon Playhouse Special Revenge of the Nerd in 1983, playing a jock.
Grey's Anatomy
Law & Order
Bones
The Mentalist
24
Charmed
NCIS: Los Angeles
Frasier
Star Trek: The Next Generation
Married... with Children
Mad Men
Medium
Weeds
The Closer
Chicago Hope
Sliders
The Orville
Lois & Clark: The New Adventures of Superman
Lie to Me
Wizards of Waverly Place