Denis Leary Tommy Gavin Actor, Writer Andrea Roth Janet Gavin Actor Michael Lombardi Mike Silletti Actor Steven Pasquale Sean Garrity Actor Daniel Sunjata Franco Rivera Actor John Scurti Lt. Kenny "Lou" Shea Actor Callie Thorne Sheila Keefe Actor Tatum O'Neal Maggie Gavin Actor Jerry Adler Guest Star Robert John Burke Guest Star Lenny Clarke Guest Star Eric Deskin Guest Star Natalie Distler Guest Star Charles Durning Guest Star Adam Ferrara Guest Star Artie Lange Guest Star Peter Tolan Executive Producer, Writer Jim Serpico Executive Producer Kerry Orent Producer John Fortenberry Director