| Movies |
| Year | Title | Playing |
| 1982 | Things Are Tough All Over | Man with Tongue in Restaurant |
| 1987 | Yogi Bear and the Magical Flight of the Spruce Goose | Firkin |
| 1990(TV) | ABC TGIF | Joey |
| 1996(V) | The World's Funniest Videos | Host |
| 1999(TV) | The Thirteenth Year | Whit Griffin |
| 2003(TV) | The Even Stevens Movie | Lance LeBow |
| 2004(V:Voice) | Felix the Cat Saves Christmas | |
Series |
| 1962(Voice) | The Jetsons | Additional Voices |
| 1979(Voice) | Scooby and Scrappy-Doo | Additional Voices |
| 1982 | An Evening at the Improv | Guest Host |
| 1984(Voice) | Out of Control | Dave/Ha-Ha |
| 1984(Voice) | Muppet Babies
... aka Jim Henson's Muppet Babies
(USA: complete title)(198?) | Uncle Waldorf |
1986(Voice)
(II)(1987-1991) | The Real Ghost Busters | Peter Venkman |
| 1987-1995 | Full House | Joseph 'Joey' Alvin Gladstone |
| 1988 | Slimer! And the Real Ghostbusters | Peter Venkman |
| 1989(Voice) | Rude Dog and the Dweebs | Barney |
| 1990 | America's Funniest People
... aka AFP (USA: promotional abbreviation)
...aka America's Funniest
...Part II (USA: pilot title)
...aka The New America's Funniest People (new title) | Host |
| 1997 | George & Leo | Father Rick |
| 2000 | To Tell the Truth | Himself/Guest Panelist |
| 2001 | Celebrity Profile: Mary-Kate & Ashley Olsen | Himself |
| 2002 | Opportunity Knocks | Host |
| 2003 | My Life Is a Sitcom
... aka My Life Is a Sitcom 2
(USA: second season title) | Himself (Judge) |
| 2003 | America's Most Talented Kid
... aka America's Most Talented Kids
(USA: new title) | Host |
| 2003 | Animal Kidding | Host |
| 2003 | The Surreal Life | Himself/Season 3 (2004) |
Guest Apperance |
| 1985 | Newhart
in episode:"The Prodigal Darryl"
(episode # 3.21) | Frat Dude |
| 1990 | Free Spirit
in episode: "Blast from the Past"
(episode # 1.13) | Kevin(as David Coulier) |
| 1993 | Coach
in episode: "The Bigger They Are..."
(episode # 5.17) | Himself |
| 1994 | Burke's Law
in episode: "Who Killed the Legal Eagle?"
(episode # 1.9) | |
| 1995 | Lois & Clark: The New Adventures of Superman
in episode: "Chip Off the Old Clark"
(episode # 3.8) | The Real Anonymous |
| 1996 | Nick Freno: Licensed Teacher
in episode: "Teacher's Pest" (episode # 1.10) | Bobby Moore |
| 1997 | Head Over Heels
in episode: "Witness Guy" (episode # 1.5) | Vince |
| 1997(Voice) | Extreme Ghostbusters
in episode: "Back in the Saddle: Part 1"
(episode # 1.37)
in episode: "Back in the Saddle: Part 2"
(episode # 1.38) | Peter Venkman |
| 1999(Voice) | Detention
in episode: "Little Miss Popular"
(episode # 1.8) | Dale Sotan |
| 2003(Voice) | Teen Titans
in episode: "Deep Six" (episode # 1.8) | Tramm, Captain |
| 2004 | A&E Biography: Mary-Kate and Ashley Olsen | Himself |
