Guest Stars Kim Delaney as Det. Diane Russell Justine Miceli as Det. Adrianne Lesniak Bill Brochtrup as John Irvin Michael DeLuise as Andy Sipowicz Jr. Deborah Taylor as Marie Medavoy Michael Jai White as Officer Reginald "Reggie" Fancy Danny Goldring as Sgt. McNamara Joe Greco as Kostas Costas Nicolette Scorsese as Francine Brent Jennings as Pierre LaFont Ramon Franco as Richie Morales Eugene Williams as Toby Ray Richard Zavaglia as A.D.A. Arnold Rosenthal David Dunard as Det. Chris Doudell Co Starring Brad Grunberg as Leon Rochelle Swanson as Sabrina Jermaine Montell as Buyer #2 Nicole Franklin as Teniqua Rick Smith as Buyer #1