Paul Attanasio Creator Richard Belzer Detective John Munch Actor Andre Braugher Frank Pembleton Actor Clark Johnson Detective Meldrick Lewis Actor Yaphet Kotto Lieutenant Al Giardello Actor Kyle Secor Detective Tim Bayliss Actor Reed Diamond Mike Kellerman Actor Michelle Forbes Dr. Julianna Cox Actor Callie Thorne Laura Ballard Actor Jon Seda Paul Falsone Actor Peter Gerety Stuart Gharty Actor Sam Waterston Jack McCoy Guest Star Carey Lowell Jamie Ross Guest Star Jerry Orbach Lennie Briscoe Guest Star Benjamin Bratt Detective Rey Curtis Guest Star Sam Valle Johnnie Ramirez Guest Star Tom Tammi Dr. Steven Janaway Guest Star Barry Levinson Executive Producer Tom Fontana Executive Producer Jorge Zamacona Writer Edwin Sherin Director