Guest Stars Granville Adams as Zahir Arif Craig "muMs" Grant as Arnold "Poet" Jackson Tom Mardirosian as Agamemnon "The Mole" Busmalis Chuck Zito as Chucky "The Enforcer" Pancamo Scott William Winters as Cyril O'Reily Christopher Meloni as Chris Keller Otto Sanchez as Chico Guerra Željko Ivanek as Governor James Devlin Sean Dugan as Timmy Kirk J.D. Williams as Kenny Wangler Kathryn Erbe as Shirley Bellinger Eddie Malavarca as Peter Schibetta Luis Guzmán as Raoul "El Cid" Hernandez Austin Pendleton as William Giles Leif Riddell as Mark Mack Douglas Crosby as Officer D'Agnasti Bryan Callen as Jonathan Coushaine Skipp Sudduth as Investigator Lenny Burrano Danton Stone as D.A. Pat Fortunato Annika Peterson as Shannon O'Reily LL Cool J as Jiggy Walker Pat McNamara as Dr. Gustopnick