Wayne Elliot Knight (born August 7, 1955) is an American actor. In television, he played Newman on Seinfeld (1992–1998) and Officer Don Orville on 3rd Rock from the Sun (1996–2001). He also voiced Igor on Toonsylvania (1998–1999), Mr. Blik on Catscratch (2005–2007) and Baron Von Sheldgoose on Legend of the Three Caballeros (2018).
In film, he played Dennis Nedry in Jurassic Park (1993), which earned him a Saturn Award for Best Supporting Actor nomination. He also portrayed Pete "Piccolo" Dugan in Dead Again (1991), John Correli in Basic Instinct (1992), Stan Podolak in Space Jam (1996) and Zach Mallozzi in Rat Race (2001) and provided the voices of Tantor in Tarzan (1999), Al McWhiggin in Toy Story 2 (1999) and The Elf Elder in Tom and Jerry: The Lost Dragon (2014).

Five Nights at Freddy's 2
2025

The Day the Earth Blew Up: A Looney Tunes Movie
Mayor (voice)
2024

Bookie
The Cowboy · (3 episodes)
2023

Urkel Saves Santa: The Movie!
Mr. Hodges (voice)
2023

Battle of the Decades
Self - Judge · (1 episode)
2023
What Ever Happened to Jonny Faith
Larry Cohen
2023

That '90s Show
Bruce · (1 episode)
2023

Darby and the Dead
Mel
2022

Batwheels
King Tut (voice) · (2 episodes)
2022

Monster High
Ralph (voice) · (1 episode)
2022

Back to the Outback
Platypus (voice)
2021

12 Mighty Orphans
Frank Wynn
2021

Them
Lieutenant Schiff · (5 episodes)
2021

The Very Excellent Mr. Dundee
Wayne
2020

9-1-1: Lone Star
Milton · (1 episode)
2020

Harley Quinn
The Penguin (voice) · (2 episodes)
2019

Infinity Train
Marcel (voice) · (1 episode)
2019

The Truth About the Harry Quebert Affair
Benjamin Roth · (10 episodes)
2018

Blindspotting
Patrick
2018

Legend of the Three Caballeros
Baron Von Sheldgoose (voice) · (13 episodes)
2018

StartUp
Benedict "Benny" Blush · (3 episodes)
2016

The $100,000 Pyramid
Self · (1 episode)
2016

Panda Paws
Big Fun (voice)
2016

Hail, Caesar!
Lurking Extra
2016

Kung Fu Panda 3
Big Fun / Hom-Lee (voice)
2016

Tom and Jerry: The Lost Dragon
The Elf Elder (voice)
2014

Sirens
Richard · (1 episode)
2014

Kung Fu Panda: Legends of Awesomeness - Good Croc, Bad Croc
Jong / Jong's Son (voice)
2013

Excuse Me for Living
Albert
2012

Doc McStuffins
Viewy Stewie (voice) · (1 episode)
2012

The Exes
Haskell Lutz · (64 episodes)
2011

Green Lantern: The Animated Series
Captain Goray (voice) · (1 episode)
2011

Unforgettable
Theodore Blumer · (1 episode)
2011

Woke Up Dead
Andrew Batten
2010

Pound Puppies
Ralphie / Construction Worker #1 (voice) · (1 episode)
2010

Regular Show
Guardian of the Friend Zone (voice) · (1 episode)
2010

Regular Show
God of Street Performing (voice) · (1 episode)
2010

Hot in Cleveland
Rick · (5 episodes)
2010

Woke Up Dead
Andrew Batten · (22 episodes)
2009

Punisher: War Zone
Micro
2008

The Penguins of Madagascar
Max (voice) · (1 episode)
2008

The Penguins of Madagascar
Max · (1 episode)
2008

Scooby-Doo! and the Goblin King
The Amazing Krudsky (voice)
2008

Kung Fu Panda
Gang Boss (voice)
2008

Between Two Ferns with Zach Galifianakis
Self · (1 episode)
2008

Who's Your Monkey?
Officer Brooks
2007

Thank God You're Here
Self · (2 episodes)
2007

Torchwood
Brian Friedkin · (3 episodes)
2006

Bones
Jimmy Walpert III · (1 episode)
2005

Catscratch
(4 episodes)
2005

Catscratch
Mr. Blik (voice) · (40 episodes)
2005

Dinotopia: Quest for the Ruby Sunstone
Thudd (voice)
2005

Robot Chicken
Nutsy Goldberg (voice) · (1 episode)
2005

Hi Hi Puffy AmiYumi
(1 episode)
2004

CSI: NY
Truman Bosch · (1 episode)
2004

Listen Up!
Buddy · (1 episode)
2004

Brandy & Mr. Whiskers
Mr. Cantarious (voice) · (77 episodes)
2004

Justice League Unlimited
Abnegazar (voice) · (1 episode)
2004

Cheaper by the Dozen
Electrician (uncredited)
2003

Xiaolin Showdown
Dojo Kanojo Cho (voice) · (52 episodes)
2003
Billy & Mandy's Jacked-Up Halloween
Jack (voice)
2003

I'm with Her
(1 episode)
2003

Nip/Tuck
Jason Blum · (1 episode)
2003

Master Spy: The Robert Hanssen Story
Walter Ballou
2002

The Twilight Zone
Nick Dark · (1 episode)
2002

Pet Star
Self - Judge · (1 episode)
2002

Making Rat Race
Himself
2002

Bleacher Bums
Zig
2001

The Grim Adventures of Billy and Mandy
Jack O'Lantern · (1 episode)
2001

Rat Race
Zack Mallozzi
2001

Curb Your Enthusiasm
Wayne Knight · (1 episode)
2000

CSI: Crime Scene Investigation
Terrence Lombard · (1 episode)
2000

Buzz Lightyear of Star Command
Emperor Zurg (voice) · (21 episodes)
2000

Buzz Lightyear of Star Command: The Adventure Begins
Evil Emperor Zurg (voice)
2000

Toy Story 2
Al McWhiggin (voice)
1999

Law & Order: Special Victims Unit
Grigor · (1 episode)
1999

Hercules: Zero to Hero
Cyclops Head #2 (voice) (archive sound)
1999

Tarzan
Tantor (voice)
1999

Dilbert
The Security Guard (voice) · (1 episode)
1999

Pros & Cons
Wayne the Guard
1999

Hercules
Cyclops Head #2 (voice) · (1 episode)
1998

That '70s Show
Angel · (1 episode)
1998

The Brave Little Toaster Goes to Mars
Microwave (voice)
1998

Toonsylvania
Igor · (21 episodes)
1998

For Richer or Poorer
Bob Lachman
1997

Hercules
Demetrius the Pot Maker (voice)
1997

Space Jam
Stan Podolak
1996

Chameleon
Stuart Langston
1996

3rd Rock from the Sun
Don Orville · (101 episodes)
1996

To Die For
Ed Grant
1995

The Drew Carey Show
Owen · (1 episode)
1995

The Making of 'Jurassic Park'
Self / Dennis Nedry
1995

Against the Grain
Froggy Wilson · (1 episode)
1993
The Second Half
Robert Piccolo · (16 episodes)
1993

Fallen Angels
Leo Cunningham · (1 episode)
1993

Jurassic Park
Nedry
1993

T Bone N Weasel
Roy Kramp
1992

The Edge
(19 episodes)
1992

Double Edge
Tommy White
1992

Basic Instinct
John Correli
1992

JFK
Numa Bertel
1991

Dead Again
Pete Dugan
1991

V.I. Warshawski
Smeissen
1991

Born on the Fourth of July
Official #2 - Democratic Convention
1989

Seinfeld
Newman · (49 episodes)
1989

Everybody's All-American
Fraternity Pisser
1988

Dirty Dancing
Stan
1987

Forever, Lulu
Stevie
1986

The Sex O'Clock News
Bill Wright
1985

Double Negative
Max
1985

The Burning Bed
Juror (uncredited)
1984

For Lovers Only
Video Game Fanatic (uncredited)
1982

The Wanderers
Waiter (uncredited)
1979

Among Us
Lime (voice) · (1 episode)