Steven Bochco Creator, Executive Producer David Milch Creator, Executive Producer David Caruso Detective John Kelly Actor Dennis Franz Det. Sgt. Andy Sipowicz Actor James McDaniel Lt. Arthur Fancy Actor Sherry Stringfield Laura Michaels Kelly Actor Amy Brenneman Janice Licalsi Actor Nicholas Turturro Detective James Martinez Actor Mitch Ryan Jack Hanlan Guest Star Luis Guzmán Hector Martinez Guest Star John Capodice Detective Art Stillwell Guest Star John Bolger Kevin Sullivan Guest Star John Ottavino Jimmy Craig Guest Star Vincent Guastaferro Sgt. Vincent Agostini Guest Star Gordon Clapp Det. Greg Medavoy Guest Star Graham Jarvis Mr. Galan Emission Storyteller Guest Star Robert Costanzo Alfonse Giardella Guest Star Mark Adair-Rios Roberto Martinez Guest Star Ron Taylor Prisoner Guest Star Ted Mann Prisoner Guest Star, Writer Benjamin Lum Waiter Guest Star Howard S. Miller U.S. Attorney Goldfarb Guest Star Thomas Valinote Ham Guest Star Chris Ellis Marshal Guest Star Beth Taylor Hart Marsha Guest Star DeForest Covan Mr. Mac Guest Star Jack Handelman Singing Waiter Guest Star Jose Rey Singing Waiter Guest Star Daniel Zacapa EMS Officer Guest Star Michael M. Robin Director