The cops (the 'Law' part of Law and Order) were:
Law and Order detectives:
Sergeant Max Greevey, 1990-1991
Detective Mike Logan, 1990-1995
Captain Donald Cragen, 1990-1993
Sergeant Phil Cerreta, 1991-1992
Detective Lennie Briscoe, 1992-2004
Lieutenant Anita Van Buren, 1993-2010
Detective Rey Curtis, 1995-1999, 2009
Detective Ed Green, 1999-2008
Senior Detective Joe Fontana, 2004-2006
Detective Nick Falco, 2005
Detective Nina Cassady, 2006-2007
Detective Cyrus Lupo, 2008-2010
Detective Kevin Bernard, 2008-2010
Kathryn Erbe played Detective Alexandra Eames on Law & Order: Criminal Intent.
Actor Vincent D'Onofrio played Detective Robert Goren (Bobby) on Law and Order CI.
The detectives in the Law and Order CI "Vanishing Act" episode are Detective Robert Goren and Detective Alexandra Eames, supervised by Captain Danny Ross.
Detective Kevin Bernard (played by Anthony Anderson) was the partner of Detective Cyrus Lupo (played by Jeremy Sisto) from 2008-2010, 50 episodes, of the Law and Order series. Anthony Anderson also appeared in a 2006 episode of Law and Order SVU called 'Fat" as Detective Lucius Blaine.
Detective
Kathryn Erbe played Detective Alexandra Eames on Law & Order: Criminal Intent.
Actor Vincent D'Onofrio played Detective Robert Goren (Bobby) on Law and Order CI.
The detectives in the Law and Order CI "Vanishing Act" episode are Detective Robert Goren and Detective Alexandra Eames, supervised by Captain Danny Ross.
Detective Kevin Bernard (played by Anthony Anderson) was the partner of Detective Cyrus Lupo (played by Jeremy Sisto) from 2008-2010, 50 episodes, of the Law and Order series. Anthony Anderson also appeared in a 2006 episode of Law and Order SVU called 'Fat" as Detective Lucius Blaine.
Dennis Farina
Detective
Benjamin Bratt played Detective Rey Curtis on 95 episodes of the original Law and Order series and three episodes of Homicide: Life on the Streets.
Juliana Marguiles is in "The Good Wife" and Chris Noth ("Mr. Big" of Sex and the City fame) was a detective on "Law and Order".
No, he is an actor portraying a detective.
Paul Sorvino played Phil Cerreta on Law & Order.
Detective Ed Green is shot in the episode called 'Burn Card' (season 18, episode 14), originally aired on 4/23/08. Jesse L. Martin appeared as Detective Green in 198 episode of Law and Order, 1 episode (2005) of Law and Order: Trial by Jury, 1 episode (2001) of Law and Order CI, and 2 episodes (1999-2000) of Law and Order SVU.
Here's one vote for Lennie Briscoe.