Jeff Daniels

as Self

as Narrator

as Ralph Teetor (voice)

as Self

as Raymond Lesko(2 eps)

as Ed Watkins

as Ronald Reagan

as Thomas Jefferson (voice)(4 eps)

as Self

as Self

as Charlie Croker(6 eps)

as Self

as (voice)(2 eps)

as Narrator (voice)

as Randy(3 eps)

as Det. Del Harris(19 eps)

as Self - Narrator (voice)

as Self

as Ernest Hemingway (voice)(3 eps)

as James Comey(2 eps)

as Mickey

as Himself(1 ep)

as Self - Narrator(3 eps)

as Lukas

as Self(1 ep)

as Joseph Harris

as The Emperor (voice)

as Bill Donovan

as self

as John O'Neill(10 eps)

as Frank Griffin(7 eps)

as Narrator(2 eps)

as David

as John Sculley

as Theodore "Teddy" Sanders

as Self(5 eps)

as Casting Reject(1 ep)

as Self(1 ep)

as Teddy Sanders(6 eps)

as Self

as Self - Narrator

as Self(1 ep)

as Harry Dunne

as Self(4 eps)

as Self(1 ep)

as Self

as Abe

as Will McAvoy(25 eps)

as Self(1 ep)

as Professor David Kirk

as Arlen Faber

as Richard Dunn

as Jerry Farlander

as George Fergus

as Carter

as Zartog (voice)

as Narrator

as Dan Miller

as Mert Rosenbloom

as Lewis

as Self(1 ep)

as Alvin Dewey

as Self

as Self

as Self

as Self

as Self

as Travis Gornicke

as Self

as Self(2 eps)

as Bernard Berkman

as Sig Mickelson

as Preacher

as Self(2 eps)

as Blue Man

as P. C. O'Donnell (archive footage)

as Ben Travis

as Elliot Garfield

as Self

as Self (archive footage) (uncredited)

as Self(1 ep)

as James Rhodes

as Lt. Col. Joshua Lawrence Chamberlain

as Self(1 ep)

as Self - Guest(1 ep)

as Louis Waters

as Jasper 'Buddy' Noone

as Fred Barlow

as Ed Saxon

as Rueben Soady

as Warren

as Dr. Gerard Plecki

as Gen. George Washington

as Tim O'Hara

as Jeff Daniels (voice)(1 ep)

as Mr. Johnson

as Self

as Self(1 ep)

as Charles Tuttle

as Self

as Roger

as Thomas Alden

as Alvin Strayer

as Self(2 eps)

as Lyman Fellers

as Harry Dunne

as Harry

as Col. Joshua Chamberlain

as Doug (voice)(1 ep)

as Self - Guest(3 eps)

as Self - Guest(1 ep)

as Jonathan Garson

as Willis Embry

as Tom Noonan

as Ben Wilson

as Self - Narrator (voice)

as Dr. Alex Tremor

as Denton Webb

as Ross Jennings

as Paul Weaver

as Mike Cooper

as Ray Macklin

as Sam Manners

as Lt. Steve Maryk

as Cochran

as Jim(1 ep)

as Biff Baxter

as Charles Driggs

as Richard

as Eddie Sisk

as Tom Baxter / Gil Shepherd

as Self - Presenter(1 ep)

as Flap Horton

as Francis Ryan

as Jed Jenkins

as Jed Jenkins(1 ep)

as P.C. O'Donnell

as Chaplain(2 eps)

as Self(1 ep)

as Self - Host(2 eps)

as Self - Cameo (uncredited)(1 ep)

as Neal Forrester(1 ep)

as Lyman Fellers(1 ep)