John Cullum
- Simchas and Sorrows
2022 Nate
- The Acolyte
2021 Arch Pontifex
- John Cullum: An Accidental Star
2021 Idea
- Jungleland
2020 Yates
- Prodigal Son
2019 Logan Zeiger
- Christine
2016 Bob Andersen
- Unbreakable Kimmy Schmidt
2015 Daddy's Daddy
- Adult World
2014 Stan
- The Historian
2014 Brigston Hadley
- Before We Go
2014 Harry
- Love Is Strange
2014 Father Raymond
- Madam Secretary
2014 Senator Beau Carpenter
- Kilimanjaro
2013 Milton
- Rodgers and Hammerstein's Carousel: Live from Lincoln Center
2013 The Starkeeper
- Kill Your Darlings
2013 Professor Steeves
- The Blacklist
2013 Ted King
- The Conspirator
2011 Justice Wylie
- All Good Things
2010 Richard Panatierre
- The Middle
2009 Big Mike
- The Good Wife
2009 Cardinal James
- Nurse Jackie
2009 Wally
- Mad Men
2007 Lee Garner, Sr.
- Damages
2007 Ed O'Malley
- The Night Listener
2006 Pap Noone
- The Notorious Bettie Page
2006 Preacher in Nashville
- 30 Rock
2006 Mysterious Man
- Secrets of Angels, Demons and Masons
2005 Narrator
- Unforgivable Blackness: The Rise and Fall of Jack Johnson
2004 Other Voices (voice)
- Horatio's Drive: America's First Road Trip
2003 Other Voices (voice)
- Ricochet River
2001 Link Curren
- Held Up
1999 Jack
- Inherit the Wind
1999 Judge Merle Coffey
- Law & Order: Special Victims Unit
1999 Barry Moredock
- Roswell
1999 James Valenti Sr.
- The Magnificent Seven
1998 Reverend Owen Mosley
- The Secret Life of Algernon
1997 Writer
- ER
1994 David Greene
- Touched by an Angel
1994 Mark Twain
- Northern Exposure
1990 Holling Vincoeur
- Law & Order
1990 Harold Dorning
- Money, Power, Murder.
1989 Rev. Endicott
- Quantum Leap
1989 Director
- Shootdown
1988 Robert Allardyce
- Sweet Country
1987 Ben
- Marie: A True Story
1985 Deputy Attorney General
- The Equalizer
1985 Stuart Cane
- The Act
1984 The President
- The Day After
1983 Jim Dahlberg
- The Prodigal
1983 Elton Stuart
- Carl Sandburg: Echoes and Silences
1982 Carl Sandburg
- Roll of Thunder, Hear My Cry
1978 Mr. Jamison
- Roll of Thunder, Hear My Cry
1978 Mr. Jamison
- The Man Without a Country
1973 Aaron Burr
- 1776
1972 Edward Rutledge (SC)
- Great Performances
1971 Lawyer Royall
- The Outcasts
1968
- Androcles and the Lion
1967 Roman Captain
- Hawaii
1966 Immanuel Quigley
- Hamlet
1964 Laertes
- All the Way Home
1963 Andrew
