President Josiah `Jed' Bartlet

Martin Sheen

Sam Seaborn

Rob Lowe

Chief of Staff Leo McGarry

John Spencer

Press Secretary Claudia Jean "C.J." Cregg

Allison Janney

Dep. Chief of Staff Josh Lyman

Bradley Whitford

Communications Dir. Toby Ziegler

Richard Schiff

Donna Moss

Janel Moloney

Charlie Young

Dulé Hill

Margaret Hooper

NiCole Robinson

First Lady Abigail Bartlet

Stockard Channing

Bruno Giannelli

Ron Silver

Will Bailey

Joshua Malina

Carol Fitzpatrick

Melissa Fitzgerald

Percy Fitzwallace

John Amos

Glenallen Walken

John Goodman

Danny Concannon

Timothy Busfield

Marco Arlens

Matthew Modine

Zoey Bartlet

Elisabeth Moss

Talmidge Cregg

Donald Moffat

Dolores Landingham

Kathryn Joosten

Nancy McNally

Anna Deavere Smith

Agent Madsen

Willie Gault

Guest Star

Renée Estevez

Deborah Fiderer

Lily Tomlin

Joe Quincy

Matthew Perry

Asst. Secretary of State Albie Duncan

Hal Holbrook

Joey Lucas

Marlee Matlin

Peter / Henry

Victor McCay

Dr. Stanley Keyworth

Adam Arkin

Jean Paul

Trent Ford

Governor Robert Ritchie

James Brolin

Meredith Walker

Joan MacIntosh

Amy Gardner

Mary-Louise Parker

Vice President John Hoynes

Tim Matheson

Molly Lapham

Verna Bloom

Secret Service Agent Wesley

Taye Diggs

Senator Howard Stackhouse

George Coe

Israeli Foreign Minister Ben Yosef

Malachi Throne

Jules Ziegler

Jerry Adler

Lt. Cmdr. Jack Reese

Christian Slater

Mike Wayne

Benjamin Brown

Mrs. Harrison

Valorie Armstrong

Libby Lapham

Betsy Aidem

Molly O'Connor

Kimberly Bigsby

Andrea Wyatt

Kathleen York

Senate Minority Leader Tripplehorn

Geoff Pierson

Mitch

Vyto Ruginis

Lee Voight

Terry Beaver

Orlando Kettles

Omar Benson Miller

Congressman Mark Richardson

Thom Barry

Atty. Jordon Kendall

Joanna Gleason

Marine Captain

Commodore James

Ginger / Kim

Kim Webster

Jane

Megan Ward

Claypool

John Diehl

Janet

Deborah May

Susan Thomas

Robin Bartlett

FBI Special Agent Michael Casper

Clark Gregg

Janice Trumbull

Audrey Wasilewski

Katie Witt

Kris Murphy

Randy Weathers

Shannon Marshall

Jane Cleery

Kiersten Van Horne

Anthony Marcus

Andrew McFarlane

Elsie Snuffin

Danica McKellar

Dr. Essan Mohebi

Bernard White

Senator Jimmy Hoebuck

Pat Skipper

Mark O'Donnell

Timothy Davis-Reed

Kenny Thurman

Bill O'Brien

Secretary of Defense Miles Hutchinson

Steve Ryan

Colonel Whitcomb

Tobin Bell

Mike Chysler

Glenn Morshower

Mallory O'Brien

Allison Smith

Assistant Secretary of State Bob Slatterly

Thomas Kopache

Stevie

Andy Umberger

Civilian Advisor

John Cothran Jr.

Cassie Tatum

Claire Coffee

Voting Shortcut

Megan Cavanagh

Kate Harper

Mary McCormack

Qumari U.N. Ambassador Ali Nissir

Tony Amendola

Guest Star

Ramon Estevez

Diane Halley

Elisabeth Rosen

Matt Kelley

John P. Connolly

Bonnie

Devika Parikh

Ten Dollars

Kaarina Aufranc

Staffer

William Duffy

Alexander Thompson

John Aniston

Julie

Gina Hecht

Arnold Vinick

Alan Alda

Jeff Johnson

Jeffrey Pierce

Senator Michael Jackson

Larry Brandenburg

Ed

Peter James Smith

Bernie

Victor Raider-Wexler

Andy's Doctor

Kris Iyer

Alana Waterman

Lee Garlington

Bill Stark

Bruce French

Michael Gordon

Eyal Podell

Secret Service Agent Ron Butterfield

Michael O'Neill

Lauren Chin

Catherine Kwong

Mandy Hampton

Moira Kelly

Reporter Steve / Steve / Reporter

Charles Noland*

Cathy

Amy Adams

Tom / Civilian Tom / Civilian

Ralph Meyering Jr.

Matthew Santos

Jimmy Smits

Louise Thornton

Janeane Garofalo

Annabeth Schott

Kristin Chenoweth

Helen Santos

Teri Polo

Chris / Reporter

Mindy Seeger

Roger Salier / Newscaster / TV Anchor

Ivan Allen

Bob Russell

Gary Cole

Ronna

Karis Campbell

Arthur Leeds / Lyle / Reporter

Randy Brooks

Bram Howard

Matthew Del Negro

Agent Donnie / Secret Service Agent / Donnie

Bradley James

Anchorwoman / Newscaster / Anchor

Penny Griego

Ainsley Hayes

Emily Procter

Bobbi

Jana Lee Hamblin

John

Ron Ostrow

Theodore Barrow

Ron Canada

Charlayne

Joyce Guy

Ned

Evan Arnold

Otto

Ramon De Ocampo

Ellie Bartlet

Nina Siemaszko

Sheila Brooks

Patricia Richardson

Bob Mayer

Stephen Root

Cathy

Suzy Nakamura

Jeff Haffley

Steven Culp

Ryan Pierce

Jesse Bradford

Gordon

Tom Chick

Edie Ortega

Diana Maria Riva

Robbie Mosley

Gregory Alan Williams

Greg Brock

Sam Robards

Oliver Babish

Oliver Platt

George

Ben Siegler

Nicholas Alexander

Terry O'Quinn

Clifford Calley

Mark Feuerstein

George Rollie

Ryan Cutrona

Barry Goodwin

John Aylward

Rina

Melissa Marsala

Elizabeth Bartlet-Westin

Annabeth Gish

Angela Blake

Michael Hyatt

Robert Royce

H. Richard Greene

Annie / Vinnick Staffer

Annie Morgan

John Marbury

Roger Rees

Agent Gina Toscano

Jorja Fox

Laurie

Lisa Edelstein

Anna / Aide

Rebecca Avery

Ray Sullivan

Brett Cullen

Doug Westin

Steven Eckholdt

Military Aide Thompson

Thomas Spencer

Reporter Jonathan

J.P. Stevenson

Phil

Jeff Mooring

Officer / Colonel / Military Aide

Rick Cramer