James Whitmore

as il professore(6 eps)

as Self (archive footage)

as Self

as Dr. Goldman(1 ep)

as Self

as William Sterling Sr.(4 eps)

as Grandfather

as Stan Keller

as Milton(1 ep)

as Gus Corley

as Daniel Morissey

as Raymond Oz(3 eps)

as Dr. Albert Frock

as Self

as Brooks Hatlen

as Pope Pius XI (voice)

as Leinen Roth

as Gus Johnson

as Lester Babbitt

as The President(3 eps)

as Judge Stanley Murdoch

as Joe Keller

as Ebenezer Scrooge(1 ep)

as Craig Bennett Stiles(1 ep)

as Mark Twain (voice)

as Narrator

as Clifford Casey(3 eps)

as Narrator

as Narrator

as Joe Keller(1 ep)

as Dwight Hamilton

as Dr. Sanford Ferguson

as Borski

as Charley Tate

as (archive footage)

as Jake Reeves(2 eps)

as George Wheeler(4 eps)

as Teddy Roosevelt

as Priester

as Capt. James 'Jim' Gutterman

as Harry S. Truman

as General Oliver O. Howard

as Hyram B. Otis

as Antonio

as Self(2 eps)

as Grandpa

as Narrator

as Commissioner Aldo Scavino

as Philip Tenhausen

as Vincent Campanelli(27 eps)

as Joshua Everette

as Frank Phillips

as Overman

as Admiral William F. Halsey

as Wilson Ford(1 ep)

as Levi

as Prof. John Woodruff(16 eps)

as Herb Sutro

as Harry Roarke(1 ep)

as Chief Inspector Charles Kane

as President of the Assembly

as Capt. Mike Riley

as Capt. Shipley

as Professor John Woodruff(1 ep)

as Lou Trent

as Harry Swain(1 ep)

as Harry Himber(1 ep)

as Captain Ewell

as Doc Fritchman(1 ep)

as Handy(1 ep)

as Joshua Hawks(1 ep)

as Marshal Seth Campbell(1 ep)

as Tom Wills(1 ep)

as Chief Jim Holland(1 ep)

as Narrator (voice)(1 ep)

as Captain Ewell(3 eps)

as John Finley Horton

as J. Marvin Bean

as J. Marvin Bean(1 ep)

as Major Will Stanton(1 ep)

as Foxy Smith(1 ep)

as Joe Piante(1 ep)

as Martin Burnham(1 ep)

as Hertzbrun(1 ep)

as Self(2 eps)

as Capt. Piper Pritican(1 ep)

as Carl Kabe(1 ep)

as Marshal Krug(1 ep)

as Ezra Hollis(1 ep)

as Self(2 eps)

as Henry Clay Kincaid(1 ep)

as Abraham Lincoln Jones(45 eps)

as Detective Lt. Dave Harker(1 ep)

as Philip Selby(1 ep)

as Harry Powell

as John Postley(1 ep)

as Monk Johnson

as Sgt. Joe Duclos(1 ep)

as Colonel John Macklin(1 ep)

as Ed Henderson

as Cmdr. Warren Meredith

as Rudy Krist

as Jeb(1 ep)

as Ben Kincaid(1 ep)

as Joel Begley(1 ep)

as Jonas(1 ep)

as Narrator (voice)(1 ep)

as Ben Wagner

as Lou Sherwood

as Gus

as Mr. Carnes

as Father Emil Joseph Kapaun(1 ep)

as SSgt. / Maj . / Col. Ty 'Dad' Whitman

as Amos Campbell(1 ep)

as Jim Forbes(1 ep)

as Timothy Fitzpatrick(2 eps)

as MSgt. Mac

as Stash Prohaska(1 ep)

as Tom Miller(1 ep)

as Sgt. Ben Peterson

as Sgt. Elliott

as Mr. Remlick, Lawyer

as Slug

as Fetcher

as Charles "Chico" Menlow

as Maj. William M. Uanna

as Narrator (voice)

as Sergeant 'Bat' Batterson

as Lou Hopke

as Mr. Stacey

as Angel (voice) (uncredited)

as Old Bill (uncredited)

as Tommy McDermott(1 ep)

as Joe Benson(1 ep)

as Narrator (voice) (uncredited)

as John Malone

as Tracy(1 ep)

as Self(1 ep)

as Joe Smith

as Gus Minissi

as Vincent Maran

as Clint Priest

as Kinnie

as George Pappas

as Sam(1 ep)

as Self - Nominated(1 ep)