
A journeyman actor with over 40 credits since the early 1990s, Pancho Demmings has had a long career playing cops, FBI agents and other uniformed figures of authority on various TV shows and movies. His most famous role was as Gerald Jackson, an assistant to the crime lab's chief medical examiner, on CBS's long-running procedural drama, "NCIS".

as Dr. Mark Trank

as Gerald Jackson
2003

as Officer Chase
2008

as Dr. Mark Trank
2005

as FBI Agent Jay Ramirez
2005

as Marine Commander
2001

as Paramedic #1
1990

as Alonzo 'Chopper' Tevis
2004

as Kradin Soldier
1995

as Officer
1994

as Motorcycle Cop
1996

as Cop
1993

as Officer Reeves
2001
as Detective Dave
2009

as Detective Joyce
2013

as Sheriff Burke
2011

as Detective Dave
2009

as Dr. Connell
2008

as Little Girl's Dad
2004

as Nick
2001

as Don
2000

as Cop
1998

as Police Officer
1998

as Cop #2 at Party
1998

as Photo Expert
1998

as Alpha 7
1998

as Activist #1
1996

as Waiter
1995

as Young Guard
1993

as Morgue Worker
1992
as Dr. Mark Trank
1 ep.

as Gerald Jackson
14 episodes

as Officer Chase
1 episodes

as Dr. Mark Trank
1 episodes

as FBI Agent Jay Ramirez
1 episodes

as Marine Commander
1 episodes

as Paramedic #1
1 episodes

as Alonzo 'Chopper' Tevis
1 episodes

as Kradin Soldier
1 episodes

as Officer
3 episodes

as Motorcycle Cop
1 episodes

as Cop
1 episodes

as Officer Reeves
2 episodes

as Handsome Man
1 episodes

as ER Orderly
1 episodes

as Security Station MP #1
1 episodes