Martin Sheen

as Narrator

as Host

as Self

as Jefferson

as Narrator

as George Washington(5 eps)

as Dr. Austin Raybourne

as Self (archive footage)(2 eps)

as Presenter

as Self (archive footage)

as Jonathan Ashford(1 ep)

as Narrator

as Self Narrator

as Narrator

as Doc Hall

as J. Edgar Hoover

as Self

as Self

as John Austin

as Josiah Bartlet

as Self (archive footage)(1 ep)

as Self

as Ralph

as James Alden (voice)

as Narrator (voice)(6 eps)

as Oral Roberts

as Narrator

as Matthew Cuthbert

as Matthew Cuthbert

as Narrator (voice)(6 eps)

as Narrator

as Noah Dietrich

as Father Douglas

as Martin Sheen

as Self

as Matthew Cuthbert

as Captain Daniel Richards

as Self

as Self - Guest(1 ep)

as Narrator (voice)

as Robert Hanson(94 eps)

as Frank Minis Johnson (uncredited)

as Warren Anderson

as Padre Juilliard

as Self - Actor (archive footage)

as Grandfather Alden (voice)

as Self

as Self(1 ep)

as Uncle Ben (uncredited)

as Tom Nickerson

as Narrator

as Narrator

as Narrator (voice)

as Self - Actor

as Self

as Narrator

as Self

as Self

as Narrator

as Martin Goodson(19 eps)

as Uncle Ben

as Frank Petersen

as Self

as Fr. Daniel Barry

as Narrator

as Theodore Olson

as Tom Highland

as Narrator

as Self

as Narrator

as Self

as Narrator(voice)

as Narrator

as Tom

as Self

as Self(1 ep)

as Dr. Frank Irwin

as Burke's Father-in-Law

as Dante D'Enzo

as Franz Jagerstätter (voice)

as Self(1 ep)

as Self(1 ep)

as Raymond Burke

as Self- Narrator (voice)

as Fallen Soldier / JC Super Star / Man in Black

as Voice

as Self

as Self

as Self - Narrator

as Narrator

as Self

as Narrator

as E.G. Sonderling

as Narrator

as Self(1 ep)

as George Morgan

as Self(1 ep)

as Arthur Square (voice)

as Self - Narrator

as Narrator

as Narrator (voice)(4 eps)

as Queenan

as Self

as Radio Host(1 ep)

as Jack Stevens

as Self - Narrator (voice)

as Self

as Self - Guest(1 ep)

as Narrator (voice)

as Self - Host(1 ep)

as Self

as Self

as Self (archive footage)

as Self

as Self(1 ep)

as Dep. Atty. Gen. Nicholas Katzenbach

as Narrator (voice)

as Harvey(1 ep)

as Self - Guest(4 eps)

as Self(1 ep)

as Frederik

as Self

as Narrator(4 eps)

as Roger Strong

as Narrator (voice)

as Self

as Narrator (voice)

as Narrator

as Narrator

as Narrator

as Coach Duke Goulding

as Narrator

as self

as Narrator (voice)

as Sigurd Moulton

as Grifasi

as Self

as Jack

as J.W. Garrison

as Josiah Bartlet(154 eps)

as General James Roberts

as Millstone

as Bill Peterson

as The Stranger

as Ira Everett

as Father Frank

as Grandpa Sparta

as Soul Hunter

as Guard

as Michael's Father

as Hanlon

as Narrator (voice)

as Sarge

as Henry Northcutt

as Narrator (voice)

as Self - Narrator

as President

as Aurora Skipper

as Narrator (voice)

as Self(2 eps)

as Self - Guest(1 ep)

as Jason Wynn

as Self

as Sir

as Narrator

as Van(1 ep)

as Narrator

as Narrator (voice)

as Bob Collier

as Peter Maurin

as Ray Harris / Ray Crawford(1 ep)

as Self(2 eps)

as Father Andrew Kanvesky

as Self - Guest(1 ep)

as Narrator (voice)

as Dalton Trumbo

as Colonel Gilbert Milfoil

as A.J. MacInerney

as Jeff Snyder

as Father Jozo Zovko

as Narrator

as The Judge

as Dan Walker

as Gil Robbins

as John Dillinger

as Narrator(27 eps)

as Mute Actor in Hollywood (uncredited)

as Voice of Marcos

as Narrator

as Francis Labeck

as Kelly

as Jackson Baines Hardin (Ole Devil)

as Jesse James Montgomery

as Self(1 ep)

as Self

as Townsend

as Jackson Baines Hardin / Ole Devil

as Asst. Dist. Atty. Pete Maresca

as Captain Swaggert

as Narrator

as Narrator (voice)

as Narrator (voice)

as Narrator (voice)

as Gen. Robert E. Lee

as Self - Guest(4 eps)

as William F.(Ike) Eisenbraun

as Capt. Benjamin L. Willard (uncredited)

as Lt. Brock

as Gen. Haworth

as Self / The Kralahome (voice)

as Narrator

as Narrator (voice)

as James Jackson Sr.(3 eps)

as Chain Letter Voice (voice) (uncredited)

as Self - Guest(2 eps)

as Homeless Joe

as Narrator (voice) (uncredited)

as Self

as Harold Hohne

as Anthony Wayne

as Narrator

as Frank Magenta

as MSgt. Otis V. McKinney

as Sly Sludge (voice)(11 eps)

as Real Seymour Skinner (voice)(1 ep)

as Richard Conley

as Dr. Jeffrey Miller

as John Hyde

as Kraygen / Thomas Miller / Zorbin the Magnificent(1 ep)

as Paul Andrews

as Dr. Alexander Brown - Present

as Man in Park

as Herbert J. Stern

as Charlie

as Self

as Self

as Narrator

as Carl Fox

as Del

as Alan (voice)

as Cal Jamison

as James Marion Hunt

as Alex Carmody

as Self - Narrator

as Mitch Snyder

as Frank Kenley

as Lyle Mollencamp

as Eddie Zigo

as Paul Dano(1 ep)

as Narrator (voice)

as Artaban

as Narrator

as Narrator

as Chet Dettlinger(2 eps)

as Ken Lynd

as Narrator (voice)

as Charlie Hyatt

as Captain Hollister

as Father Philan

as John F. Kennedy(3 eps)

as Greg Stillson

as Robert Beckwith

as Judge Samuel Salus II

as Narrator

as Self

as Tom Daley

as Vince Walker

as Alex Holbeck

as Narrator (voice)(1 ep)

as Narrator

as Frank Caldwell

as Self

as Stephen Booker

as Warren Lasky

as Pike

as John Dean(4 eps)

as Captain Benjamin Willard

as Taxi Driver

as Self

as Frank Hallet

as Robby Navarro

as Self - Host(1 ep)

as Self (uncredited)(1 ep)

as Leonard Hatch

as Alexander William Holmes

as Attorney General Robert F. Kennedy

as Luther Sykes

as Michael McCord

as Atty. Gen. Robert F. Kennedy(2 eps)

as Charles Arthur 'Pretty Boy' Floyd

as Eddie Slovik

as John Thatcher

as Father Kinsella

as Kit Carruthers

as Eddie Siatti(1 ep)

as Vincent

as Frank Randolph(12 eps)

as Tony Parrish

as Harlan Garrison

as Deputy Wilson

as Timothy Drew

as Maj. Holliford

as Gary McCain

as Bluff Jackson

as Frank(1 ep)

as Lester Baumgartner

as Ashby Gatrell

as Graytak

as Gordon

as Self(2 eps)

as Jules Worthman

as Karl Lessing(1 ep)

as Charles(17 eps)

as Norman Sayles(1 ep)

as Reverend Jimmy Haines(24 eps)

as 1st Lt. Dobbs

as Captain Williams

as Dr. Art Parmel(1 ep)

as Glen(1 ep)

as Eddie Calhao(1 ep)

as Arthur Dixon(1 ep)

as Nick Oresko

as Father Kinsella(1 ep)

as Timmy Cleary