James Whitmore
- A Minute with Stan Hooper
2003 Dr. Goldman
- Mister Sterling
2003 William Sterling Sr.
- A Ring of Endless Light
2002 Grandfather
- The Majestic
2001 Stan Keller
- Here's to Life!
2000 Gus Corley
- CSI: Crime Scene Investigation
2000 Milton
- Swing Vote
1999 Daniel Morissey
- The Relic
1997 Dr. Albert Frock
- The Practice
1997 Raymond Oz
- The Shawshank Redemption
1994 Brooks Hatlen
- Roots of Roe
1993 Pope Pius XI (voice)
- Old Explorers
1990 Leinen Roth
- Sky High
1990 Gus Johnson
- Glory! Glory!
1989 Lester Babbitt
- Favorite Son
1988 The President
- Nuts
1987 Judge Stanley Murdoch
- All My Sons
1987 Joe Keller
- The Adventures of Mark Twain
1985 Mark Twain (voice)
- George Burns Comedy Week
1985 Ebenezer Scrooge
- The Ray Bradbury Theater
1985 Craig Bennett Stiles
- Love Those Trains
1984 Narrator
- Celebrity
1984 Clifford Casey
- Hail Columbia!
1982 Narrator
- The Klan: A Legacy of Hate in America
1982 Narrator
- American Playhouse
1982 Joe Keller
- Code Red
1981
- Mark, I Love You
1980 Dwight Hamilton
- The First Deadly Sin
1980 Dr. Sanford Ferguson
- Rage!
1980 Borski
- The Golden Honeymoon
1980 Charley Tate
- The Horror Show
1979 (archive footage)
- Bully: An Adventure with Teddy Roosevelt
1978 Teddy Roosevelt
- The White Shadow
1978 Jake Reeves
- The Word
1978 George Wheeler
- The Serpent's Egg
1977 Priester
- The Flying Misfits
1976 Capt. James 'Jim' Gutterman
- I Will Fight No More Forever
1975 General Oliver O. Howard
- Give 'em Hell, Harry!
1975 Harry S. Truman
- Where the Red Fern Grows
1974 Grandpa
- The Balloon Vendor
1974 Antonio
- Man Belongs to the Earth
1974 Narrator
- The Canterville Ghost
1974 Hyram B. Otis
- The Harrad Experiment
1973 Philip Tenhausen
- High Crime
1973 Commissioner Aldo Scavino
- Chato's Land
1972 Joshua Everette
- Temperatures Rising
1972 Vincent Campanelli
- If Tomorrow Comes
1971 Frank Phillips
- Tora! Tora! Tora!
1970 Admiral William F. Halsey
- The Challenge
1970 Overman
- Guns of the Magnificent Seven
1969 Levi
- My Friend Tony
1969 Prof. John Woodruff
- Then Came Bronson
1969 Wilson Ford
- Madigan
1968 Chief Inspector Charles Kane
- The Split
1968 Herb Sutro
- Nobody's Perfect
1968 Capt. Mike Riley
- Planet of the Apes
1968 President of the Assembly
- The Name of the Game
1968 Harry Roarke
- Chuka
1967 Lou Trent
- Waterhole #3
1967 Capt. Shipley
- Cowboy in Africa
1967
- Custer
1967
- The Invaders
1967 Harry Swain
- The Danny Thomas Hour
1967 Professor John Woodruff
- The Tenderfoot
1966 Captain Ewell
- The Monroes
1966
- Tarzan
1966
- T.H.E. Cat
1966
- Shane
1966 Harry Himber
- Run for Your Life
1965 Chief Jim Holland
- The Big Valley
1965 Handy
- The Loner
1965
- For the People
1965
- National Geographic Specials
1965 Narrator (voice)
- Black Like Me
1964 John Finley Horton
- 12 O'Clock High
1964
- The Tenderfoot
1964 Captain Ewell
- The Long Lost Life of Edward Smalley
1963 J. Marvin Bean
- Burke's Law
1963 Joe Piante
- Kraft Suspense Theatre
1963 J. Marvin Bean
- The Travels of Jaimie McPheeters
1963 Foxy Smith
- Arrest and Trial
1963 Martin Burnham
- Combat!
1962 Hertzbrun
- Going My Way
1962
- The Virginian
1962 Capt. Piper Pritican
- Bus Stop
1961
- Ben Casey
1961
- Dr. Kildare
1961 Henry Clay Kincaid
- Alcoa Premiere
1961
- Who Was That Lady?
1960 Harry Powell
- Route 66
1960
- The Law and Mr. Jones
1960 Abraham Lincoln Jones
- The Chevy Mystery Show
1960 Philip Selby
- Checkmate
1960 Detective Lt. Dave Harker
- Face of Fire
1959 Monk Johnson
- Rawhide
1959 Sgt. Joe Duclos
- The Detectives
1959
- Bonanza
1959 John Postley
- The Deep Six
1958 Cmdr. Warren Meredith
- The Restless Years
1958 Ed Henderson
- Decision
1958
- The Young Don't Cry
1957 Rudy Krist
- Panic!
1957
- Crime in the Streets
1956 Ben Wagner
- The Eddy Duchin Story
1956 Lou Sherwood
- Dick Powell's Zane Grey Theatre
1956 Jeb
- The Last Frontier
1955 Gus
- Oklahoma!
1955 Mr. Carnes
- Battle Cry
1955 MSgt. Mac
- The McConnell Story
1955 SSgt. / Maj . / Col. Ty 'Dad' Whitman
- Gunsmoke
1955 Amos Campbell
- Playwrights '56
1955
- Crossroads
1955 Father Emil Joseph Kapaun
- Them!
1954 Sgt. Ben Peterson
- The Command
1954 Sgt. Elliott
- The Great Diamond Robbery
1954 Mr. Remlick, Lawyer
- Climax!
1954 Stash Prohaska
- Studio 57
1954
- Kiss Me Kate
1953 Slug
- Above and Beyond
1953 Maj. William M. Uanna
- The Girl Who Had Everything
1953 Charles "Chico" Menlow
- All the Brothers Were Valiant
1953 Fetcher
- The Hoaxters
1952 Narrator (voice)
- Shadow in the Sky
1952 Lou Hopke
- Because You're Mine
1952 Sergeant 'Bat' Batterson
- It's a Big Country
1951 Mr. Stacey
- Across the Wide Missouri
1951 Old Bill (uncredited)
- The Red Badge of Courage
1951 Narrator (voice) (uncredited)
- Angels in the Outfield
1951 Angel (voice) (uncredited)
- The Next Voice You Hear...
1950 Joe Smith
- The Asphalt Jungle
1950 Gus Minissi
- Please Believe Me
1950 Vincent Maran
- Mrs. O'Malley and Mr. Malone
1950 John Malone
- The Outriders
1950 Clint Priest
- Lux Video Theatre
1950 Tracy
- The Undercover Man
1949 George Pappas
- Battleground
1949 Kinnie
- Studio One
1948 Sam
- Tony e il Professore
il professore
