Cast & creator
Ian Patrick Williams
Best known for Modern Family, Dexter, Seinfeld
Also known as: Ian Williams
38
film credits
36
television credits
71
1978–2026 · acting roles
6.5
average across scored titles
Signature credits
Known for
Across film & television
Filmography (74)
Showing 74 of 74 credits
Modern Family
Minister
2009
Dexter
Stan Beaudry
2006
Seinfeld
Stubs
1989
Frasier
Barfly
1993
Gilmore Girls
Professor Quincy
2000
Married... with Children
Beany
1987Married... with Children
Inspector Fitzpatrick
1987
Star Trek: Voyager
Doc Fitzgerald
1995
Diagnosis: Murder
Mr. Plargent
1993
Rizzoli & Isles
Brendan McHale
2010
Medium
Professor
2005
NYPD Blue
Dr. Bonan
1993
Strong Medicine
2000
Batman: The Animated Series
Ivan (voice)
1992
Chuck
Mustache Man
2007
Matlock
Trevor Krause
1986
Abbott Elementary
Uncle Archie
2021
Simon & Simon
Robin Davis
1981
Arli$$
1996
Step by Step
Mr. Gabriel
1991
Profiler
Peter Zernick
1996
Batman Beyond
Andrews (voice)
1999
The Fresh Prince of Bel-Air
Johnny Soccio
1990
Viper
Clarence
1994
Unhappily Ever After
Ray Paul Jones
1995
The New Batman Adventures
Artist / Guiseppe Bianci (voice)
1997
Hunters
Klaus Rhinehart
2020
Designing Women
1986
Sam & Cat
Presley
2013
Freddy's Nightmares
Lt. Timothy Blocker
1988
Alias
Mr. Gibson
2001
Alien Nation
John
1989
Superhero Movie
King of Sweden
2008
E/R
1984
Re-Animator
Swiss Professor
1985
The Starter Wife
Paul Sassen
2008
Leap of Faith
Theodore
2002
The Louie Show
1996
Dolls
David Bower
1987
TerrorVision
Nutky
1986
Gangster Land
Writer
2017
King of the Ants
Tony
2004
A Date by Christmas Eve
Danny Dougherty
2019
Donato and Daughter
Kim Lyle
1993
The Woman Who Sinned
Alistair
1991
Robot Jox
Phillip
1990
The Nightmare Begins Again
Lt. Blocker
1993
Locked Up: A Mother’s Rage
1991
Dummy
Court Clerk
1979
American Bandits: Frank and Jesse James
2010
Eagleheart: Paradise Rising
George Washington
2013
Six Against the Rock
Lt. Bergen
1987
Not of This World
1991
The Sound and the Shadow
Mr. McGregor
2014
Bleacher Bums
Theatre Play
2001
The Extendables
Sir Jeffrey
2014
Full Moon Rising: The Charles Band Story
Self
2026
Polar Opposites
FBI Director Thompson
2008
Bleacher Bums
Richie
1979Bleacher Bums
Writer
1979Toys of Terror: The Making of 'Dolls'
Self
2014
Bad Channels
Dr. Payne
1992
Ex-Wife Killer
John Miller
2017
Growth
Mason Lane
2010
The Last Resort
The Founder
2009
American Tragedy
Gil Garcetti
2000
Stony Island
Hot Guitar Dealer
1978
Dire Wolf
Dr. Renault
2009
Roseanne: An Unauthorized Biography
Dr. Allen
1994
Delirium
Swedish Doctor
2013
Dead Game
Phil
2009
Untold
Dr. Muenzmire
2014
Blueberry Hill
Owen Shacklford
1988
Amazing Ape
Colonel Ryneheart
2017