Paul Attanasio Creator Richard Belzer Detective John Munch Actor Andre Braugher Detective Frank Pembleton Actor Clark Johnson Detective Meldrick Lewis Actor Yaphet Kotto Lieutenant Al Giardello Actor Melissa Leo Kay Howard Actor Kyle Secor Detective Tim Bayliss Actor Isabella Hofmann Megan Russert Actor Reed Diamond Mike Kellerman Actor Barry Levinson Executive Producer Tom Fontana Executive Producer Henry Bromell Executive Producer David Rupel Writer Michael Radford Director