Detective John Munch

Richard Belzer

Agent Mike Giardello

Giancarlo Esposito

Det. Stuart Gharty

Peter Gerety

Detective Meldrick Lewis

Clark Johnson

Lt. Al Giardello

Yaphet Kotto

Detective Tim Bayliss

Kyle Secor

Det. Terri Stivers

Toni Lewis

Frank Pembleton

Andre Braugher

Kay Howard

Melissa Leo

Det. Rene Sheppard

Michael Michele

Mike Kellerman

Reed Diamond

Det. Paul Falsone

Jon Seda

Det. Laura Ballard

Callie Thorne

Guest Star

Anthony Joseph Perry

Guest Star

Michael Blowen

Guest Star

Benjamin Busch

Guest Star

Patti D'Arbanville

Emmet Carey

Ron Eldard

Guest Star

Allison Janney

ASA Ed Danvers

Zeljko Ivanek

Guest Star

Margo Martindale

Jack McCoy

Sam Waterston

Julianna Cox

Michelle Forbes

Detective L.Z. Austin

Murphy Guyer

Alvin Taylor

O.L. Duke

Billie Lou Hatfield

Ellen McElduff

Independent Counsel William Dell

George Hearn

Suzanne Taylor

Maria Broom

Megan Russert

Isabella Hofmann

Max Silva

Carlos Gonzalez

Naomi

Sharon Ziman

Capt. George Barnfather

Clayton LeBouef

J.H. Brodie

Max Perlich

Beau Felton

Daniel Baldwin

Stanley Bolander

Ned Beatty

Dr. Scheiner

Ralph Tabakin

Dr. Alyssa Dyer

Harlee McBride

Roger Gaffney / Uniform

Walt MacPherson

Judy

Judy Thornton

Mary Pembleton

Ami Brabson

Officer Sally Rogers

Kristin Rohde

Dr. Lausanne

Herb Levinson

Officer Salerno / Uniform 1

Jay Spadaro

Dawn Daniels / Reporter

Rhonda Overby

Steve Crosetti

Jon Polito

Lt. Jasper

Gary D'Addario

Col. Burt Granger

Gerald F. Gough

Dr. George Griscom

Austin Pendleton

Officer Jeff Westby

Granville Adams

Darin Russom

Michael Willis

Dr. Eli Devilbiss

Sean Whitesell

Off. Anne Schanne

Julie Lauren

Officer Chris Thormann

Lee Tergesen

Maggie Conroy

Helen Carey

Det. Willard Higby

Beau James

Sargeant Deutch

Richard Pilcher

Officer Hoskins

John Orofino

Luther Mahoney

Erik Dellums

Eva Thormann

Edie Falco

Judge Susan Aandahl

Sagan Lewis

Dr. Gita Kalyani

Sarita Choudhury

Janine Falsone

Monica Trombetta

ASA Gail Ingram

Rebecca Boyd

Monica Murphy

Pat Dade

Grant Besser

Mel Proctor

Dr. Carol Blythe

Wendy Hughes