| 2021 | Scooby-Doo, Where Are You Now! | Shaggy Rogers (voice) (archive footage) |
| 2021 | A Scooby-Doo Valentine Bouquet | Shaggy Rogers (voice) (archive footage) |
| 2018 | Scooby-Doo! Mystery Cases | |
| 2014 | Scooby-Doo! Frankenstrizza | Shaggy Rogers (voice) (archive footage) |
| 2012 | Scooby-Doo! and the Werewolves | Shaggy Rogers (voice) (archive footage) |
| 2012 | Scooby-Doo! and the Safari Creatures | Shaggy Rogers (voice) |
| 2012 | Scooby-Doo! and the Sea Monsters | Shaggy Rogers (voice) (archive footage) |
| 2012 | Scooby-Doo: Mystery in Motion | Shaggy Rogers / Sheriff (voice) (archive footage) |
| 2012 | Scooby-Doo! and the Skeletons | Shaggy Rogers (voice) |
| 2012 | Battle of the Planets: The Movie | Mark |
| 2011 | Scooby Doo and The Zombies | Shaggy Rogers (voice) (archive footage) |
| 2011 | Scooby-Doo! and the Pirates | Shaggy Rogers (voice) (archive footage) |
| 2011 | Scooby-Doo! and the Robots | Shaggy Rogers (voice) (archive footage) |
| 2010 | Regular Show | |
| 2010 | Regular Show | Vocalist (voice) (uncredited) |
| 2010 | Scooby-Doo! Mystery Incorporated | Colton Rogers (voice) |
| 2010 | Quantum Quest: A Cassini Space Odyssey | Self (voice) |
| 2009 | Scooby-Doo! e la spada del Samurai | Shaggy Rogers (voice) |
| 2009 | Peter Kay's Animated All Star Band: The Official BBC Children in Need Medley | Shaggy Rogers (voice) (uncredited) |
| 2008 | Scooby-Doo! e il re dei Goblin | Shaggy Rogers (voice) |
| 2007 | Stai fresco Scooby-Doo! | Shaggy Rogers (voice) |
| 2007 | What's New Scooby-Doo? Vol. 10: Monstrous Tails | Shaggy Rogers (voice) (archive footage) |
| 2007 | What's New Scooby-Doo? Vol. 3: Halloween Boos and Clues | Shaggy Rogers (voice) |
| 2007 | What's New Scooby-Doo? Vol. 4: Merry Scary Holiday | Shaggy Rogers (voice) |
| 2007 | Scooby-Doo: Agence toutou risques, vol. 2 : Le fantôme de la télé | Shaggy Rogers (voice) |
| 2007 | Scooby-Doo: Agence toutou risques, vol. 1 : Le voleur de vélo | Shaggy Rogers (voice) |
| 2006 | Scooby-Doo! e i pirati dei Caraibi | Shaggy Rogers (voice) |
| 2006 | Shaggy e Scooby-Doo | Uncle Albert (voice) |
| 2006 | What's New, Scooby-Doo? Vol. 7: Ghosts on the Go! | Shaggy Rogers (voice) |
| 2006 | What's New, Scooby-Doo? Vol. 7: Ready to Scare | Shaggy Rogers (voice) |
| 2006 | Web Junk 20 | |
| 2005 | Aloha, Scooby-Doo! | Shaggy Rogers (voice) |
| 2005 | Scooby-Doo! e la mummia maledetta | Shaggy Rogers (voice) |
| 2005 | What's New, Scooby-Doo? Vol. 5: Sports Spooktacular | Shaggy Rogers (voice) |
| 2005 | The Wiki-Tiki Tail of Aloha Scooby-Doo | Himself |
| 2004 | Scooby-Doo! e il mostro di Loch-Ness | Shaggy Rogers (voice) |
| 2004 | What's New, Scooby-Doo? Vol. 1: Space Ape at the Cape | Shaggy Rogers (voice) |
| 2004 | Cartoon Network Christmas: Yuletide Follies | (voices) |
| 2004 | Casey Kasem's Rock n' Roll Goldmine: The Soul Years | Self |
| 2003 | Looney Tunes - Back in action | Shaggy (voice) |
| 2003 | Scooby-Doo! e il terrore del Messico | Shaggy Rogers (voice) |
| 2003 | Scooby-Doo! e la leggenda del vampiro | Shaggy (voice) |
| 2003 | Scooby-Doo's Spookiest Tales | Shaggy (voice) |
| 2002 | Le nuove avventure di Scooby-Doo | Norville 'Shaggy' Rogers (voice) |
| 2002 | Scooby-Doo incontra Batman | Norville 'Shaggy' Rogers / Robin (voice) (archive footage) |
| 2002 | Scooby-Doo! e le indagini sulla neve | Shaggy (voice) (archive footage) |
| 2002 | A Scooby-Doo! Christmas | Shaggy (voice) |
| 2002 | The 1st 13th Annual Fancy Anvil Awards Show Program Special: Live in Stereo | Shaggy (archive footage) (uncredited) |
| 2002 | Scooby-Doo Safari, So Goodi! | Shaggy (voice) |
| 2001 | Scooby-Doo's Spookiest Tales | Norville 'Shaggy' Rogers (voice) (archive footage) |
| 2000 | I Rugrats a Parigi - Il film | Wedding DJ (voice) |
| 2000 | Scooby-Doo's Creepiest Capers | Shaggy Rogers / Officer (voice) |
| 2000 | Scooby-Doo's Original Mysteries | Shaggy Rogers (voice) (archive footage) |
| 1999 | Scooby-Doo's Greatest Mysteries | Shaggy Rogers / Additional Voices / Officer (voice) |
| 1999 | All'improvviso un angelo | Casey Kasem |
| 1999 | The Early Show | |
| 1997 | Johnny Bravo | Shaggy Rogers (voice) |
| 1997 | James Dean: Race with Destiny | Bill Romano |
| 1997 | Merry Christmas, George Bailey! | Radio Announcer |
| 1996 | E! True Hollywood Story | |
| 1996 | Un marito quasi perfetto | Self |
| 1995 | MADtv | (voice: credit only) |
| 1995 | Sonic Outlaws | |
| 1994 | Scooby-Doo e i misteri d'oriente | Shaggy Rogers (voice) |
| 1994 | Sister, Sister | |
| 1994 | Cosmic Slop | (segment 'Space Traders') |
| 1994 | Truth or Dairy | Self |
| 1992 | The Ben Stiller Show | |
| 1992 | MTV Movie & TV Awards | (archive footage) |
| 1990 | I favolosi Tiny | Flakey Flakem (voice) |
| 1989 | Bayside School | Casey Kasem |
| 1989 | Hanna-Barbera's 50th | Shaggy Rogers (voice) |
| 1989 | Mickey's Safety Club: Street Safe, Street Smart | Additional Voices (voice) |
| 1988 | Scooby Doo! e il lupo mannaro | Shaggy Rogers (voice) |
| 1988 | Scooby-Doo e la scuola del brivido | Shaggy Rogers / Mirror Monster (voice) |
| 1988 | Il cucciolo Scooby-Doo | Shaggy Rogers (voice) |
| 1987 | Scooby-Doo e i Boo Brothers | Shaggy Rogers (voice) |
| 1986 | ALF | Himself |
| 1986 | The Transformers: The Movie | Cliffjumper (voice) |
| 1986 | The Transformers: More Than Meets The Eye | Cliffjumper / Bluestreak / Teletraan 1 |
| 1986 | Rock 'N' Roll Goldmine: The Sixties | himself |
| 1986 | Transformers - Le cosmitron | Teletraan I |
| 1986 | Rock ‘N’ Roll Goldmine: The San Francisco Sound | Host |
| 1985 | I 13 fantasmi di Scooby-Doo | Shaggy Rogers (voice) |
| 1985 | The Super Powers Team: Galactic Guardians | |
| 1985 | George Burns Comedy Week | |
| 1984 | Ghostbusters (Acchiappafantasmi) | Casey Kasem (voice) |
| 1984 | Transformers G1 | Cliffjumper / Bluestreak / Teletraan 1 |
| 1984 | The New Scooby-Doo Mysteries | Shaggy Rogers (voice) |
| 1984 | Scooby-Doo's A Nutcracker Scoob | Shaggy Rogers (voice) |
| 1984 | Super Friends: The Legendary Super Powers Show | |
| 1983 | The New Scooby and Scrappy-Doo Show | Shaggy Rogers (voice) |
| 1982 | Matt Houston | |
| 1981 | Space Stars | Announcer (voice) |
| 1980 | Il ritorno del re | Meriadoc 'Merry' Brandybuck (voice) |
| 1980 | Capitan Cavey e le teen angels | (voice) |
| 1980 | Le allegre avventure di Scooby-Doo e i suoi amici | Shaggy Rogers (voice) |
| 1979 | Scooby-Doo & Scrappy-Doo | Shaggy Rogers (voice) |
| 1979 | Scooby-Doo & Scrappy-Doo | (voice) |
| 1979 | Scooby-Doo va a Hollywood | Shaggy Rogers (voice) |
| 1979 | The Flintstones Meet Rockula and Frankenstone | Monty Marble (voice) |
| 1979 | The Dark | Police Pathologist |
| 1979 | The World's Greatest Super Friends | |
| 1978 | Battle of the Planets | Mark (voice) |
| 1978 | Challenge of the Super Friends | |
| 1978 | Disco Fever | Brian Parker |
| 1977 | New York, New York | D.J. aka Midnight Bird |
| 1977 | Olimpiadi della risata | Shaggy Rogers (voice) |
| 1977 | The All-New Super Friends Hour | |
| 1977 | Nel tunnel dei misteri con Nancy Drew e gli Hardy Boys | |
| 1977 | Grande, piccolo Magoo | Additional Voices (voice) |
| 1976 | Charlie's Angels | Tom Rogers |
| 1976 | The Scooby-Doo/Dynomutt Hour | Shaggy Rogers / Additional Voices (voice) |
| 1976 | Quincy | Sy Wallace |
| 1975 | Saturday Night Live | Self - Cameo (uncredited) |
| 1975 | La notte in cui l'America ebbe paura | Mercury Theatre Player |
| 1975 | Switch | Tony Brock |
| 1974 | La furia di Hong Kong | |
| 1974 | The City That Forgot About Christmas | (voice) |
| 1973 | Super Friends | |
| 1973 | Super Friends | Robin (voice) |
| 1973 | Scooby-Doo! e gli Harlem Globetrotters | Shaggy Rogers (voice) |
| 1973 | Sulle strade della California | |
| 1973 | The Bear Who Slept Through Christmas | Narrator (voice) |
| 1973 | Soul Hustler | Birnie |
| 1972 | Speciale Scooby | Shaggy (voice) |
| 1972 | Doomsday Machine | Mission Control Officer |
| 1972 | Josie e le Pussycats nello spazio | Alexander Cabot III (voice) |
| 1971 | The Incredible 2-Headed Transplant | Ken |
| 1971 | Here Comes Peter Cottontail | Peter Cottontail (voice) |
| 1970 | Josie e le Pussycats | |
| 1970 | The Girls from Thunder Strip | Conrad |
| 1969 | Scooby-Doo! Dove sei tu? | Norville 'Shaggy' Rogers (voice) |
| 1969 | The Cycle Savages | Keg's Brother |
| 1969 | I gatti di Cattanooga | Groove |
| 1969 | Hot Wheels | Dexter Carter (voice) |
| 1969 | Scream Free! | Phil |
| 1969 | 2000 Years Later | Disc Jockey |
| 1969 | Wild Wheels | Knife |
| 1968 | Hawaii squadra cinque zero | Freddie Dryden |
| 1968 | Hawaii squadra cinque zero | Larry Swift |
| 1968 | Batman (1968) | Robin / Dick Grayson / Chief O'Hara (voice) |
| 1967 | Ironside | |
| 1967 | The Glory Stompers | Mouth |
| 1967 | Garrison's Gorillas | |
| 1960 | Gli antenati | Monty Marble (voice) |
