 Big Stan2007 · Shorts | Shorts |
| TTo My Great Chagrin: The Unbelievable Story of Brother Theodore2007 · Self | Self |
| EEloise Goes to School2007 · Actor | Actor |
 Billy & Mandy: Wrath of the Spider Queen2007 · Lord Pain (voice) | Lord Pain (voice) |
 Trapped Ashes2006 · Tour Guide (segment "Wraparound") | Tour Guide (segment "Wraparound") |
 Wedding Crashers2005 · Father O'Neil | Father O'Neil |
 Rocket Power: The Big Day2004 · Merv Stimpleton (voice) | Merv Stimpleton (voice) |
 Never Die Alone2004 · Funeral Home Director (uncredited) | Funeral Home Director (uncredited) |
 The Commission2003 · Police Chief Jesse Curry | Police Chief Jesse Curry |
 The Year That Trembled2002 · Ralph Tyler | Ralph Tyler |
 Rocket Power: Race Across New Zealand2002 · Merv Stimpleton (voice) | Merv Stimpleton (voice) |
 The Luck of the Irish2001 · Reilly O'Reilly | Reilly O'Reilly |
 Teddy Bears' Picnic2001 · Clifford Sloane | Clifford Sloane |
 Mullitt2000 · Bucky | Bucky |
 Altman on His Own Terms2000 · Self | Self |
 Magnolia1999 · Thurston Howell | Thurston Howell |
 The Wacky Adventures of Ronald McDonald: The Visitors from Outer Space1999 · Blue Planet (voice) | Blue Planet (voice) |
 The Stories Behind the Making of 'The Blues Brothers'1998 · Self | Self |
 Asylum1997 · Dr. Edward Bellichek | Dr. Edward Bellichek |
 Mother Night1996 · Adolf Eichmann (voice) | Adolf Eichmann (voice) |
 Color of a Brisk and Leaping Day1996 · Albert Robinson | Albert Robinson |
 Bio-Dome1996 · William Leaky | William Leaky |
 Escape to Witch Mountain1995 · Ravetch | Ravetch |
 Daisy-Head Mayzie1995 · Cat in the Hat (voice) | Cat in the Hat (voice) |
 Cyber Bandits1995 · Dr. Knutsen | Dr. Knutsen |
 The Bears Who Saved Christmas: Christopher & Holly1994 · Flashy (voice) | Flashy (voice) |
 Vault of Horror I1994 · Stanhope (archive footage) | Stanhope (archive footage) |
 Tom and Jerry: The Movie1992 · Doctor Applecheek (voice) | Doctor Applecheek (voice) |
 Tune in Tomorrow...1990 · Big John Coot | Big John Coot |
 Timeless Tales: The Emperor's New Clothes1990 · Sir Buffoon | Sir Buffoon |
 Gremlins 2: The New Batch1990 · Employee Fired for Smoking | Employee Fired for Smoking |
 Return to Green Acres1990 · E. Mitchell Armstrong | E. Mitchell Armstrong |
| TThe Magic Balloon1990 · Actor | Actor |
 Night Visitor1989 · Jake | Jake |
 The 'Burbs1989 · Dr. Werner Klopek | Dr. Werner Klopek |
 Switching Channels1988 · Ike Roscoe | Ike Roscoe |
 Innerspace1987 · Mr. Wormwood | Mr. Wormwood |
 Long Gone1987 · Hale Buchman | Hale Buchman |
 Slow Burn1986 · Robert | Robert |
 Monster in the Closet1986 · Dr. Philip Pennyworth | Dr. Philip Pennyworth |
 Wuzzles: Bulls of a Feather1986 · Eleroo (voice) | Eleroo (voice) |
 The Blinkins: The Bear and the Blizzard1986 · Announcer | Announcer |
 The Pound Puppies1985 · Nabbit (voice) | Nabbit (voice) |
 High School U.S.A.1984 · Vice Principal Roman Ing | Vice Principal Roman Ing |
 National Lampoon's Vacation1983 · Hotel clerk (uncredited) | Hotel clerk (uncredited) |
 Nashville Grab1981 · Art Schmeckle | Art Schmeckle |
 Tulips1981 · Maurice Avocado | Maurice Avocado |
 The Incredible Shrinking Woman1981 · Dr. Eugene Nortz | Dr. Eugene Nortz |
