| Dr. Dolittle 2 | 2001 | Bird (voice) | Movie |
| Jimmy Neutron: Boy Genius | 2001 | Yokian Guard / Gus (voice) | Movie |
| Say It Isn't So | 2001 | Reverend Stillwater | Movie |
| Black Scorpion | 2001 | Eugene Gardner / Greenthumb | TV Show |
| Oswald | 2001 | Henry / Henry (US) / Bug 2 | TV Show |
| The Grim Adventures of Billy & Mandy | 2001 | Curtis / Brain | TV Show |
| Scary Movie | 2000 | Principal Squiggy | Movie |
| Titan A.E. | 2000 | The Mayor (voice) | Movie |
| 100 Deeds for Eddie McDowd | 1999 | Ceasar / Caesar | TV Show |
| SpongeBob SquarePants | 1999 | Donnie | TV Show |
| A Bug's Life | 1998 | Thumper (voice, as David Lander) | Movie |
| Ava's Magical Adventure | 1998 | The Mayor | Movie |
| The Modern Adventures of Tom Sawyer | 1998 | Mayor Burgabom | Movie |
| 101 Dalmatians: The Series | 1997 | Horace Badun | TV Show |
| Johnny Bravo | 1997 | Christopher (Segment: "The Amazon Women") / Christopher / Beaver | TV Show |
| Recess | 1997 | Leonard Weems | TV Show |
| The Weird Al Show | 1997 | Miner | TV Show |
| Zork: Grand Inquisitor | 1997 | Voice of the Inquisition / Bickering Torch (voice) | Unknown |
| Lego Island | 1997 | The Brickster / Shark / Gideon Worse (voice, as David Lander) | Unknown |
| Arli$$ | 1996 | Wrestling Promoter | TV Show |
| Hey Arnold! | 1996 | Sam the Sewer King | TV Show |
| Homeboys in Outer Space | 1996 | Inspector 17 | TV Show |
| Jungle Cubs | 1996 | Arthur | TV Show |
| L.A. Heat | 1996 | Cecil Rusk | TV Show |
| Nash Bridges | 1996 | Norman Guilfoyle | TV Show |
| Pacific Blue | 1996 | Elvis Kryzcewski / Elvis | TV Show |
| Sabrina the Teenage Witch | 1996 | Postmaster | TV Show |
| Superman: The Animated Series | 1996 | Sqweek | TV Show |
| Family Reunion: A Relative Nightmare | 1995 | Various Jamesons | TV Movie |
| What a Cartoon! | 1995 | Beaver | TV Show |
| Tattooed Teenage Alien Fighters from Beverly Hills | 1994 | Lechner | TV Show |
| The Tick | 1994 | Filth #1 | TV Show |
| Betrayal of the Dove | 1993 | Norman | Movie |
| A League of Their Own | 1993 | the M.C. | TV Show |
| Diagnosis Murder | 1993 | Willie Andrews | TV Show |
| Getting By | 1993 | Sid Smollen | TV Show |
| Matrix | 1993 | Freddy Flanagan | TV Show |
| The Nanny | 1993 | The Landlord | TV Show |
| Droopy: Master Detective | 1993 | | TV Show |
| Family Album | 1993 | Mr. Farber | TV Show |
| A League of Their Own | 1992 | Radio Sportscaster (uncredited) | Movie |
| Tom and Jerry: The Movie | 1992 | Frankie da Flea (voice) | Movie |
| Mad About You | 1992 | Announcer #1 | TV Show |
| On the Air | 1992 | Valdja Gochktch | TV Show |
| Batman: The Animated Series | 1992 | Nitro | TV Show |
| The Little Mermaid | 1992 | Da Shrimp | TV Show |
| Steel and Lace | 1991 | Schumann | Movie |
| ProStars | 1991 | | TV Show |
| Masters of Menace | 1990 | Squirt | Movie |
| Partners in Life | 1990 | Wimpy Guy | TV Movie |
| Dream On | 1990 | The Other Norman Mailer | TV Show |
| Gravedale High | 1990 | | TV Show |
| Midnight Patrol: Adventures in the Dream Zone | 1990 | | TV Show |
| TaleSpin | 1990 | Weazel | TV Show |
| Tom & Jerry Kids Show | 1990 | | TV Show |
| Twin Peaks | 1990 | Tim Pinkle | TV Show |
| Max Monroe | 1990 | Romeo Bernstein | TV Show |
| Down in the Dumps | 1990 | Mr. Blub / Old Louse (voice) | Unknown |
| Camp Candy | 1989 | | TV Show |
| Family Matters | 1989 | Oliver | TV Show |
| Father Dowling Mysteries | 1989 | Eric Becker | TV Show |
| The Simpsons | 1989 | Squiggy | TV Show |
| Knight & Daye | 1989 | | TV Show |
| Who Framed Roger Rabbit | 1988 | Smart Ass (voice, as David Lander) | Movie |
| A Pup Named Scooby-Doo | 1988 | Marty Swindleson | TV Show |
| Freddy's Nightmares | 1988 | Lenny Nordhoff | TV Show |
| Monsters | 1988 | James Self | TV Show |
| Funland | 1987 | Bruce Burger | Movie |
| Steele Justice | 1987 | Army Guard (as David Lander) | Movie |
| The Big Bang | 1987 | Fred (English version, voice, as David Lander) | Movie |
| A Garfield Christmas Special | 1987 | Doc Boy (voice, as David Lander) | TV Show |
| Married... with Children | 1987 | Eli | TV Show |
| Star Trek: The Next Generation | 1987 | Tactician | TV Show |
| The Bold and the Beautiful | 1987 | Dr. Martin 'Marty' Guthrie | TV Show |
| This Week Indoors | 1987 | Sen. Paul Serbanes | TV Movie |
| Galaxy High School | 1986 | Milo De Venus | TV Show |
| Head of the Class | 1986 | Mr. Freelik | TV Show |
| Matlock | 1986 | Eli Walsh | TV Show |
| The Man with One Red Shoe | 1985 | Stemple | Movie |
| George Burns Comedy Week | 1985 | | TV Show |
| Tall Tales & Legends | 1985 | Mr. Sylvester | TV Show |
| Highway to Heaven | 1984 | Ed | TV Show |
| Imps* | 1983 | Fritz #1 (segment "Interrogation") | Movie |
| Pandemonium | 1982 | Pepe | Movie |
| Not Necessarily the News | 1982 | Ron | TV Show |
| Likely Stories, Vol. 1 | 1981 | | TV Movie |
| Simon & Simon | 1981 | Alvie Hortsnagel | TV Show |
| Used Cars | 1980 | Freddie Paris | Movie |
| Wholly Moses! | 1980 | Beggar | Movie |
| 1941 | 1979 | Joe (as David Lander) | Movie |
| Cracking Up | 1977 | Carl Adler / Alistair Kakowski / Mr. Hickenlooper (as The Credibility Gap) | Movie |
| The Love Boat | 1977 | Arnold Herlick | TV Show |
| Laverne & Shirley | 1976 | Andrew 'Squiggy' Squiggman / Squendoline Squiggman | TV Show |
| Viva Valdez | 1976 | Harry | TV Show |
| The Famous Comedians School | 1976 | Dave | TV Show |
| Barney Miller | 1975 | David Gordon | TV Show |
| Saturday Night Live | 1975 | Squiggy | TV Show |
| Happy Days | 1974 | Andrew 'Squiggy' Squiggmann | TV Show |
| Rhoda | 1974 | Mel Towers | TV Show |
| The ABC Saturday Superstar Movie | 1972 | Jud | TV Show |
| The Bob Newhart Show | 1972 | Milt the Delivery Boy | TV Show |
| Will the Real Jerry Lewis Please Sit Down | 1970 | Jerry Lewis | TV Show |
| Love, American Style | 1969 | Bob (segment "Love and the Old-Fashioned Father") | TV Show |
