Filmography54 titles
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2013 | Wander Over YonderSeries | Cartoon Peepers (voice) | 56 |
| 2011 | Scooby-Doo! and the RobotsMovie | Gibby Norton (voice) (archive footage) | 54 |
| 2010 | Pound PuppiesSeries | (voice) | 53 |
| 2009 | SpongeBob's Truth or SquareMovie | Self | 52 |
| 2005 | Kim Possible Movie: So the DramaMovie | Ned (voice; uncredited) | 48 |
| 2004 | The Polar ExpressMovie | Know-It-All | 47 |
| 2002 | Kim PossibleSeries | Ned (voice) | 45 |
| 2002 | Codename: Kids Next DoorSeries | Ice Cream Guy (voice) | 45 |
| 2002 | What's New, Scooby-Doo?Series | Gibby Norton (voice) | 45 |
| 2002 | The 1st 13th Annual Fancy Anvil Awards Show Program Special: Live in StereoMovie | Mandark (voice) (archive footage) (uncredited) | 45 |
| 2001 | OswaldSeries | Andy (voice) | 44 |
| 2001 | Lloyd in SpaceSeries | Larry (voice) | 44 |
| 2000 | Pigs Next DoorSeries | Ben (voice) | 43 |
| 1999 | SpongeBob SquarePantsSeries | Himself | 42 |
| 1999 | Dexter's Laboratory: Ego TripMovie | Mandark / Executive Mandark / Overlord Mandark / Braindark (voice) | 42 |
| 1998 | Kenny and the Chimp: Diseasy Does It! or Chimp 'n' PoxMovie | Ice Cream Guy (voice) | 41 |
| 1997 | Cow and ChickenSeries | Glasses Boy (voice) | 40 |
| 1997 | The Brave Little Toaster to the RescueMovie | Charlie (voice) | 40 |
| 1997 | The Weird Al ShowSeries | Guy Boarded Up in the Wall (voice) | 40 |
| 1996 | Spy HardMovie | Rancor Guard Who Gets Spit On | 39 |
| 1996 | Dexter's LaboratorySeries | Mandark (voice) | 39 |
| 1994 | DuckmanSeries | Iggy Catalpa (voice) | 37 |
| 1994 | The Silence of the HamsMovie | Video Cameraman | 37 |
| 1994 | Life with LouieSeries | (voice) | 37 |
| 1994 | Scooby-Doo! in Arabian NightsMovie | Caliph (voice) | 37 |
| 1992 | Goof TroopSeries | Road Hogs Biker (voice) | 35 |
| 1991 | Darkwing DuckSeries | — | 34 |
| 1991 | Rock-A-DoodleMovie | Snipes (voice) | 34 |
| 1991 | Darkwing Duck: Darkly Dawns The DuckMovie | Mouth (voice) | 34 |
| 1990 | Wedding BandMovie | Slappy the Clown | 33 |
| 1990 | Dorf Goes Auto RacingMovie | Eddie Taylor | 33 |
| 1990 | Mob BossMovie | Tony | 33 |
| 1990 | The Raven Red Kiss-OffMovie | Himalayan Operator | 33 |
| 1989 | Beverly Hills VampMovie | Kyle Carpenter | 32 |
| 1988 | MonstersSeries | Demon #2 | 31 |
| 1988 | Critters 2Movie | Hungry Heifer Manager | 31 |
| 1987 | Happy HourMovie | Hancock | 30 |
| 1987 | Million Dollar MysteryMovie | Rollie | 30 |
| 1986 | The Whoopee BoysMovie | Eddie Lipschultz | 29 |
| 1985 | Follow That BirdMovie | Donnie Dodo (voice) | 28 |
| 1984 | Punky BrewsterSeries | — | 27 |
| 1984 | E. Nick: A Legend in His Own MindMovie | — | 27 |
| 1984 | The Rosebud Beach HotelMovie | Sydney | 27 |
| 1984 | Surf 2Movie | Menlo Schwartzer | 27 |
| 1983 | WarGamesMovie | Malvin | 26 |
| 1982 | Zapped!Movie | Sheldon | 25 |
| 1980 | Magnum, P.I.Series | Mickey Dalrumple | 23 |
| 1980 | Midnight MadnessMovie | Wesley - White Team Leader | 23 |
| 1979 | The Facts of LifeSeries | — | 22 |
| 1979 | 1941Movie | Herbie Kazlminsky | 22 |
| 1979 | Champions: A Love StoryMovie | Eric Philpot | 22 |
| 1978 | GreaseMovie | Eugene Felnic | 21 |
| 1978 | LaserblastMovie | Froggy | 21 |
| 1978 | I Wanna Hold Your HandMovie | Richard 'Ringo' Klaus | 21 |