2021
Monsters at Work as Mr. Crummyham (voice)2019
Doom Patrol as Ezekiel the Cockroach (voice)2019
Stumptown as Chuck Drakner / Jim Force2019
Malibu Rescue as Mr. Rathbone2018
Champaign Ill as Burt2016
MacGyver as Pawn2015
Bound & Babysitting as Steve2015
Cocktails & Dreams as Booger2015
Highston as Uncle Billy2014
Penn Zero: Part-Time Hero as Super Amazing Bouncy Ball (voice)2014
TripTank as Candy Van Man (voice)2014
Planes: Fire & Rescue as Maru (voice)2014
Locker 13 as Clifford2014
Gumshoe as Not available2013
King of the Nerds as Self - Host2012
Scandal as Attorney Cole2012
Robot and Monster as Robot DeFault / Marf (voice)2012
Sparkle as Larry2012
Darnell Dawkins: Mouth Guitar Legend as Governor Gabe Gaithright2011
New Girl as Principal Foster2011
Dan Vs. as Dan (voice)2011
Bucky Larson: Born to Be a Star as Clint2011
Hit List as Mr. Button2011
Flypaper as Mitchell Wolf2011
Beethoven's Christmas Adventure as Kenny2011
The Dog Who Saved Halloween as Max2010
Hot in Cleveland as Clark2010
Blue Mountain State as Ronnie Hayes2010
$#*! My Dad Says as Carl2010
High School as Mr. Thompson2010
Glory Daze as Not available2009
Celebrity Ghost Stories as Self2009
American Pie Presents: The Book of Love as Mr. O'Donnell2009
The Forgotten as Louis2009
Legally Blondes as Mr. Golden2009
The Gold Retrievers as The Professor2009
Ratko: The Dictator's Son as Dushkan2008
Foreign Exchange as Marvin2008
Beer for My Horses as D.A. Levine2008
USIDent TV: Surveilling the Southland as Self2008
Route 30 as Ned2007
iCarly as Store Clerk2007
Wizards of Waverly Place as Justin's Zit2007
Rules of Engagement as Curtis Armstrong2007
Reaper as Russel2007
The Riches as Not available2007
Moola as Jonas2007
Shredderman Rules as Mayor Izzo2007
Southland Tales as Dr. Soberin Exx2006
Psych as Jervis2006
The Emperor's New School as Mr. Moleguaco (voice)2006
Smokin' Aces as Morris Mecklen2006
In Justice as Not available2006
Me, Eloise as (voice)2006
Akeelah and the Bee as Mr. Welch2006
Pucked as Janitor2006
American Scary as Himself2005
Grey's Anatomy as Robert Martin2005
Supernatural as Metatron2005
American Dad! as Not available2005
American Dad! as Frank, the Judge (voice)2005
American Dad! as Snot Lonstein / Eli Weisel (voice)2005
American Dad! as Snot Lonstein (voice)2005
Bones as Oscar Schultz2005
My Name Is Earl as Chaz Dalton2005
Ghost Whisperer as Harold2005
The Closer as Peter Goldman2005
Man of the House as Morgan Ball2004
House as Paul Richter2004
Boston Legal as Dr. Zachary Simon2004
DodgeBall: A True Underdog Story as Mr. Ralph2004
The Seat Filler as LaJean2004
Ray as Ahmet Ertegun2004
Stroker and Hoop as Double-Wide (voice)2004
Irish Eyes as Brodrick Dooley2003
Las Vegas as Not available2003
Joan of Arcadia as Not available2003
Oliver Beene as Not available2003
Rock Me Baby as Bob2003
Quigley as Dexter Pearlsley2003
Return to the Batcave: The Misadventures of Adam and Burt as Jerry the Butler2003
My Dinner with Jimi as Herb Cohen2002
Good Morning, Miami as Jeweler2002
National Lampoon's Van Wilder as Campus Cop2002
Project Viper as Keach2002
Gale Force as Steve Chaney2002
Gale Force as Steven Chaney2001
Crossing Jordan as Herb / The Punisher2001
One on One as Matt2001
Grounded for Life as Not available2001
The Chronicle as Sal 'Pig Boy'2000
CSI: Crime Scene Investigation as Clint Pudder2000
Curb Your Enthusiasm as Computer Guy2000
Ed as Mr. Cheswick1999
Law & Order: Special Victims Unit as Robert Fischer1998
That '70s Show as Barry Donovan1998
V.I.P. as Rodney1998
Felicity as Danny1998
L.A. Doctors as Charlie Fielding1998
Safety Patrol! as Bert Miller1998
Border to Border as Man in Diner1997
The Wonderful World of Disney as Bert Miller1997
Ally McBeal as Tiny Tim Fallow1997
The Hunger as Bart Brookman1997
Elvis Meets Nixon as Farley Hall1997
L.A. Johns as 'Big' Ben1996
3rd Rock from the Sun as Ken Fretts1996
Jingle All the Way as Chain Smoking Booster1996
Suddenly Susan as Harvey1996
Big Bully as Clark1996
Spy Hard as Pastry Chef1995
Cybill as Not available1994
Ellen as Tom1994
Revenge of the Nerds IV: Nerds In Love as 'Booger' Dawson1993
Lois & Clark: The New Adventures of Superman as Not available1993
Diagnosis: Murder as Dr. Morton Freberger1993
The Adventures of Huck Finn as Country Jake1992
Eek! The Cat as Scooter (voice)1992
Revenge of the Nerds III: The Next Generation as Dudley 'Booger' Dawson, Esq.1991
Public Enemy #2 as Ivan Delbert1991
Hi Honey - I'm Dead as Arnold Pishkin1990
Parker Lewis Can't Lose as Curtis Armstrong1990
Dream On as Pete LaSalle1990
Grand as Yale Pinhaus1989
How I Got Into College as Arcadia Bible Academy Recruiter (uncredited)1987
Revenge of the Nerds II: Nerds in Paradise as Dudley Booger Dawson1986
The Clan of the Cave Bear as Goov1986
One Crazy Summer as Ack Ack Raymond1985
Moonlighting as Lucentio1985
Moonlighting as Herbert Viola1985
Bad Medicine as Dennis Gladstone1985
Better Off Dead... as Charles De Mar1984
Revenge of the Nerds as 'Booger' Dawson1983
Risky Business as Miles DalbyNaN
Dead Guy as Not available2013
King of the Nerds Executive Producer2013
King of the Nerds Creator1995
A Goofy Movie Additional Writing