Ron Eldard Detective Jim Dunbar Actor Marisol Nichols Detective Karen Bettancourt Actor Rena Sofer Christie Dunbar Actor Reno Wilson Detective Tom Selway Actor Frank Grillo Detective Marty Russo Actor Michael Gaston Lt. Gary Fisk Actor Brennan Elliott Guest Star Sonny Marinelli Guest Star Miranda Garrison Guest Star Carmen Argenziano Guest Star Jane Lynch Guest Star Lenny Venito Guest Star Robert Catrini Guest Star Larry Brandenburg Guest Star Robert LaSardo Guest Star Bruce Nozick Guest Star Steph DuVall Guest Star Jimmy Palumbo Guest Star Saul Rubinek Guest Star James Shanklin Guest Star Nicholas Wootton Writer Michael Palmer Writer Michael Oates Palmer Writer Russell Gewirtz Writer Russell Gerwitz Writer Elwood Reid Writer Matt Olmstead Writer Bobby Roth Director Gary Fleder Director John Badham Director Jeremy Kagan Director Guy Ferland Director John Hyams Director Rick Wallace Director