| 2024 | STEVE! (martin) a documentary in 2 piecesSeries | Self - Writer & Actor | 81 |
| 2019 | The Masked SingerSeries | Hedgehog | 76 |
| 2019 | An Accidental StudioMovie | Self (archive footage) | 76 |
| 2017 | The Rolling Stones: From the Vault - Sticky Fingers Live at the Fonda Theatre 2015Movie | Self - Audience Member | 74 |
| 2015 | The Late Show with Stephen ColbertSeries | Self - Guest | 72 |
| 2014 | The Tonight Show Starring Jimmy FallonSeries | Self | 71 |
| 2014 | Late Night with Seth MeyersSeries | Self - Guest | 71 |
| 2014 | Off Camera with Sam JonesSeries | Self | 71 |
| 2014 | 50 Years of BBC Two ComedyMovie | Self | 71 |
| 2014 | Monty Python Live (Mostly)Movie | Self, others | 71 |
| 2014 | Monty Python: The Meaning of LiveMovie | Self | 71 |
| 2012 | London 2012 Olympic GamesSeries | Self | 69 |
| 2012 | Inside ComedySeries | Self | 69 |
| 2012 | London 2012 Olympic Closing Ceremony: A Symphony of British MusicMovie | Self | 69 |
| 2012 | What About Dick?Movie | The Piano | 69 |
| 2011 | George Harrison: Living in the Material WorldSeries | Self | 68 |
| 2010 | Monty Python: Almost the Truth (The Lawyer's Cut) - Theatrical ReleaseMovie | Self | 67 |
| 2008 | The Madness and Misadventures of MunchausenMovie | Self - 'Berthold' | 65 |
| 2008 | DelgoMovie | Spig (voice) | 65 |
| 2008 | Monty Python Conquers AmericaMovie | Self | 65 |
| 2007 | Shrek the ThirdMovie | Merlin (voice) | 64 |
| 2007 | The Graham Norton ShowSeries | Self | 64 |
| 2007 | Hitler: The Comedy YearsMovie | Mr. Johnson (archive footage) (uncredited) | 64 |
| 2005 | The Late Late Show with Craig FergusonSeries | Self | 62 |
| 2005 | The AristocratsMovie | Self | 62 |
| 2005 | Earth to AmericaMovie | Self | 62 |
| 2004 | The Tony Danza ShowSeries | Self | 61 |
| 2004 | Ella EnchantedMovie | Narrator | 61 |
| 2004 | The SoupSeries | Self | 61 |
| 2003 | The Ellen DeGeneres ShowSeries | Self | 60 |
| 2003 | Hollywood HomicideMovie | Celebrity | 60 |
| 2003 | Can't Buy Me Lunch: Another Look at The RutlesMovie | Melvin/Dirk McQuickly/Lady Beth Mouse-Peddler | 60 |
| 2003 | Christmas Vacation 2: Cousin Eddie's Island AdventureMovie | English Victim | 60 |
| 2002 | The Scream TeamMovie | Coffin Ed | 59 |
| 2001 | Disney's House of MouseSeries | Pluto Angel (voice) | 58 |
| 2000 | Buzz Lightyear of Star CommandSeries | Guzelian (voice) | 57 |
| 2000 | The Beatles RevolutionMovie | Self | 57 |
| 1999 | Hercules: Zero to HeroMovie | Parenthesis (voice) (archive sound) | 56 |
| 1998 | HerculesSeries | Parenthesis (voice) | 55 |
| 1998 | Quest for CamelotMovie | Devon (voice) | 55 |
| 1998 | Rudolph the Red-Nosed Reindeer: The MovieMovie | Slyly (voice) | 55 |
| 1996 | Suddenly SusanSeries | Ian Maxtone-Graham | 53 |
| 1996 | The Daily ShowSeries | Self - Guest | 53 |
| 1996 | Clive Anderson All TalkSeries | Self | 53 |
| 1995 | MADtvSeries | Zookeeper | 52 |
| 1995 | CasperMovie | Dibs | 52 |
| 1995 | Pinky and the BrainSeries | Mom & Dad (voice) | 52 |
| 1993 | FrasierSeries | Chuck (voice) | 50 |
| 1993 | Late Show with David LettermanSeries | Self - Guest | 50 |
| 1992 | Missing PiecesMovie | Wendel | 49 |
| 1992 | Mom and Dad Save the WorldMovie | King Raff | 49 |
| 1991 | Pebble MillSeries | Self | 48 |
| 1989 | The SimpsonsSeries | Declan Desmond (voice) | 46 |
| 1989 | Around the World in 80 DaysSeries | Jean Passepartout | 46 |
| 1989 | How to Get Ahead in AdvertisingMovie | Male Love Bird (voice) (uncredited) | 46 |
| 1988 | The Adventures of Baron MunchausenMovie | Desmond / Berthold | 45 |
| 1987 | Going Live!Series | Self | 44 |
| 1986 | The Transformers: The MovieMovie | Wreck-Gar (voice) | 43 |
| 1985 | The Pied Piper of HamelinMovie | The Pied Piper / Robert Browning | 42 |
| 1985 | National Lampoon's European VacationMovie | The Bike Rider | 42 |
| 1983 | Monty Python's The Meaning of LifeMovie | Various Roles | 40 |
| 1983 | YellowbeardMovie | Commander Clement | 40 |
| 1983 | Group MadnessMovie | Self | 40 |
| 1982 | Faerie Tale TheatreSeries | Narrator (voice) | 39 |
| 1982 | Late Night with David LettermanSeries | Self - Guest | 39 |
| 1976 | Laverne & ShirleySeries | Derek DeWoods | 33 |
| 1975 | Les Rendez-vous du dimancheSeries | Self | 32 |
| 1975 | Saturday Night LiveSeries | Self - Host | 32 |
| 1967 | At Last the 1948 ShowSeries | — | 24 |
| 1967 | Titel, Thesen, TemperamenteSeries | Self | 24 |
| 1966 | Isadora Duncan, the Biggest Dancer in the WorldMovie | Jazz Band Chauffeur (uncredited) | 23 |
| 1966 | Alice in WonderlandMovie | Young Man (uncredited) | 23 |
