Mark Ruffalo Officer Zane Marinelli Actor Derek Cecil Officer Mike Dorigan Actor Poppy Montgomery Elizabeth Waclawek Actor Heather Burns Beatrice Felsen Actor Lee Tergesen Guest Star Celeste Holm Guest Star Tom Noonan Guest Star David Eigenberg Guest Star Jeffrey Donovan Guest Star Vincent Guastaferro Guest Star Domenick Lombardozzi Guest Star Luis Guzmán Guest Star James McCaffrey Guest Star Ami Brabson Guest Star Scott William Winters Guest Star David Zayas Guest Star Arthur J. Nascarella Guest Star Sandra Purpuro Guest Star Kathleen Chalfant Guest Star Mary Beth Hurt Guest Star Barry Levinson Executive Producer, Director Tom Fontana Executive Producer, Writer Anya Epstein Producer, Writer Julie Martin Writer Eric Ellis Overmyer Writer Clark Johnson Director Laura Cahill Writer Sunil Nayar Writer James Yoshimura Writer Jay Tobias Director Adam Bernstein Director Ed Bianchi Director Bradford Winters Writer Leslie Libman Director Sean Whitesell Writer Bruno Kirby Director Whitney Ransick Director