William Morgan Sheppard
- Last Man Club
2016 Will Hodges
- April Apocalypse
2013 Pops
- Free Birds
2013 (voice)
- Mysterious Island
2012 Captain Nemo
- The Last Mark
2012 Uncle Bill
- Prep & Landing: Naughty vs. Nice
2011 Big Guy (voice)
- For Christ's Sake
2011 Father Monahan
- Meeting Spencer
2010 Larry Lind
- Prep & Landing Stocking Stuffer: Operation: Secret Santa
2010 Big Guy (voice)
- Farewell Mr. Kringle
2010 Kris Kringle
- Prep & Landing
2009 Big Guy (voice)
- Star Trek
2009 Vulcan Science Minister (uncredited)
- Over Her Dead Body
2008 Father Marks
- Along the Way
2007 Mr. Hereck
- Transformers
2007 Captain Witwicky
- Love's Abiding Joy
2006 Scottie
- The Prestige
2006 Merrit
- Love's Long Journey
2005 Scottie
- Small Town Conspiracy
2003 Taylor
- Gods and Generals
2003 Gen. Isaac Trimble
- Atlantis: Milo's Return
2003 Erik Hellstrom (voice)
- The Hungry Bachelors Club
1999 Mr. Ringold
- The Escape
1998 Long
- Pocahontas II: Journey to a New World
1998 Additional Voice Talents (voice)
- Goldrush: A Real Life Alaskan Adventure
1998 Whiskers (credited as W. Morgan Sheppard)
- Nether World
1998 Old Timer
- Sometimes They Come Back... Again
1996 Father Archer Roberts
- The Lottery
1996 Mayor Warner
- Good King Wenceslas
1994 Tomas
- Following Her Heart
1994 Father
- Gettysburg
1993 Maj. Gen. Isaac R. Trimble / Narrator
- Needful Things
1993 Father Meehan
- SeaQuest DSV
1993 The Professor
- There Goes the Neighborhood
1992 Trick Bissell
- Star Trek VI: The Undiscovered Country
1991 Klingon Commander
- Wild at Heart
1990 Mr. Reindeer
- Lucky Stiff
1988 Pa
- Elvira: Mistress of the Dark
1988 Vincent Talbot
- Gunsmoke: Return to Dodge
1987 Digger McCloud
- Cry Freedom
1987 Policeman (as Morgan Sheppard)
- Theban Plays: Oedipus at Colonus
1986 Chorus
- The Doctor and the Devils
1985 Landlord
- Max Headroom: 20 Minutes into the Future
1985 Blank Reg
- The Dirty Dozen: Next Mission
1985 German General
- Lassiter
1984 Sweeny
- Paint Me a Murder
1984 Mahaffy
- The Zany Adventures of Robin Hood
1984 Saxon Thief
- The Keep
1983 Alexandru
- Nutcracker
1982 George Peacock
- The Elephant Man
1980 Man in Pub
- Hawk the Slayer
1980 Ranulf
- The Sea Wolves
1980 'Patch' Lovecroft
- Keep Smiling
1980 Harry Cowper
- Carpathian Eagle
1980 Hospital Gardener
- The Nativity
1978 Flavius
- The Duellists
1977 Fencing Master
- Antony and Cleopatra
1975 Scarus
- The Roses of Eyam
1973 William Hancock
- Tell Me Lies
1968
- Strongroom
1962 Alec (as Morgan Sheppard)
