Ian Patrick Williams
- Acting
Known for
Filmography
- Full Moon Rising: The Charles Band Story · Self
- Abbott Elementary · Uncle Archie
- Hunters · Klaus Rhinehart
- A Date by Christmas Eve · Danny Dougherty
- Ex-Wife Killer · John Miller
- Gangster Land · Writer
- Amazing Ape · Colonel Ryneheart
- Toys of Terror: The Making of 'Dolls' · Self
- The Sound and the Shadow · Mr. McGregor
- Untold · Dr. Muenzmire
- The Extendables · Sir Jeffrey
- Eagleheart: Paradise Rising · George Washington
- Delirium · Swedish Doctor
- Sam & Cat · Presley
- Rizzoli & Isles · Brendan McHale
- American Bandits: Frank and Jesse James
- Growth · Mason Lane
- Dire Wolf · Dr. Renault
- Modern Family · Minister
- The Last Resort · The Founder
- Dead Game · Phil
- The Starter Wife · Paul Sassen
- Superhero Movie · King of Sweden
- Polar Opposites · FBI Director Thompson
- Chuck · Mustache Man
- Dexter · Stan Beaudry
- Medium · Professor
- King of the Ants · Tony
- Leap of Faith · Theodore
- Bleacher Bums · Theatre Play
- Alias · Mr. Gibson
- American Tragedy · Gil Garcetti
- Gilmore Girls · Professor Quincy
- Strong Medicine
- Batman Beyond · Andrews (Voice)
- The New Batman Adventures · Artist / Guiseppe Bianci (Voice)
- Profiler · Peter Zernick
- Arli$
- The Louie Show
- Star Trek: Voyager · Doc Fitzgerald
- Unhappily Ever After · Ray Paul Jones
- Roseanne: An Unauthorized Biography · Dr. Allen
- Viper · Clarence
- Diagnosis: Murder · Mr. Plargent
- Donato and Daughter · Kim Lyle
- NYPD Blue · Dr. Bonan
- Frasier · Barfly
- The Nightmare Begins Again · Lt. Blocker
- Batman: The Animated Series · Ivan (Voice)
- Bad Channels · Dr. Payne
- The Woman Who Sinned · Alistair
- Locked Up: A Mother’s Rage
- Step by Step · Mr. Gabriel
- Not of This World
- Robot Jox · Phillip
- The Fresh Prince of Bel-Air · Johnny Soccio
- Alien Nation · John
- Seinfeld · Stubs
- Blueberry Hill · Owen Shacklford
- Freddy's Nightmares · Lt. Timothy Blocker
- Six Against the Rock · Lt. Bergen
- Married... with Children · Beany, Inspector Fitzpatrick
- Dolls · David Bower
- Designing Women
- Matlock · Trevor Krause
- TerrorVision · Nutky
- Re-Animator · Swiss Professor
- E/R
- Simon & Simon · Robin Davis
- Dummy · Court Clerk
- Bleacher Bums · Richie, Writer
- Stony Island · Hot Guitar Dealer