Credits

• 2021 · Scooby-Doo, Where Are You Now! as Shaggy Rogers (voice) (archive footage)
• 2021 · A Scooby-Doo Valentine Bouquet as Shaggy Rogers (voice) (archive footage)
• 2018 · Scooby-Doo! Mystery Cases as
• 2014 · Scooby-Doo! Frankencreepy as Shaggy Rogers (voice) (archive footage)
• 2012 · Scooby-Doo! and the Werewolves as Shaggy Rogers (voice) (archive footage)
• 2012 · Scooby-Doo! and the Safari Creatures as Shaggy Rogers (voice)
• 2012 · Scooby-Doo! and the Skeletons as Shaggy Rogers (voice)
• 2012 · Scooby-Doo: Mystery in Motion as Shaggy Rogers / Sheriff (voice) (archive footage)
• 2012 · Scooby-Doo! and the Sea Monsters as Shaggy Rogers (voice) (archive footage)
• 2012 · Battle of the Planets: The Movie as Mark
• 2011 · Scooby Doo and The Zombies as Shaggy Rogers (voice) (archive footage)
• 2011 · Scooby-Doo! and the Robots as Shaggy Rogers (voice) (archive footage)
• 2011 · Scooby-Doo! and the Pirates as Shaggy Rogers (voice) (archive footage)
• 2010 · Quantum Quest: A Cassini Space Odyssey as Self (voice)
• 2010 · Regular Show as
• 2010 · Regular Show as Vocalist (voice) (uncredited)
• 2010 · Scooby-Doo! Mystery Incorporated as Colton Rogers (voice)
• 2009 · Peter Kay's Animated All Star Band: The Official BBC Children in Need Medley as Shaggy Rogers (voice) (uncredited)
• 2009 · Scooby-Doo! and the Samurai Sword as Shaggy (voice)
• 2008 · Scooby-Doo! and the Goblin King as Shaggy Rogers (voice)
• 2007 · Chill Out, Scooby-Doo! as Shaggy Rogers (voice)
• 2007 · Scooby-Doo: Agence toutou risques, vol. 1 : Le voleur de vélo as Shaggy Rogers (voice)
• 2007 · Scooby-Doo: Agence toutou risques, vol. 2 : Le fantôme de la télé as Shaggy Rogers (voice)
• 2006 · What's New Scooby-Doo? Vol. 10: Monstrous Tails as Shaggy Rogers (voice) (archive footage)
• 2006 · Shaggy & Scooby-Doo Get a Clue! as Uncle Albert (voice)
• 2006 · Scooby-Doo! Pirates Ahoy! as Shaggy Rogers (voice)
• 2006 · What's New, Scooby-Doo? Vol. 7: Ghosts on the Go! as Shaggy Rogers (voice)
• 2006 · What's New, Scooby-Doo? Vol. 7: Ready to Scare as Shaggy Rogers (voice)
• 2006 · Web Junk 20 as
• 2005 · What's New, Scooby-Doo? Vol. 5: Sports Spooktacular as Shaggy Rogers (voice)
• 2005 · Scooby-Doo! in Where's My Mummy? as Shaggy Rogers (voice)
• 2005 · Aloha Scooby-Doo! as Shaggy Rogers (voice)
• 2005 · The Wiki-Tiki Tail of Aloha Scooby-Doo as Himself
• 2005 · An Evening with the Scooby-Doo Gang as Shaggy Rogers
• 2004 · What's New Scooby-Doo? Vol. 4: Merry Scary Holiday as Shaggy Rogers (voice)
• 2004 · Cartoon Network Christmas: Yuletide Follies as (voices)
• 2004 · What's New Scooby-Doo? Vol. 3: Halloween Boos and Clues as Shaggy Rogers (voice)
• 2004 · Scooby-Doo Safari, So Goodi! as Shaggy (voice)
• 2004 · Scooby-Doo! and the Loch Ness Monster as Shaggy Rogers (voice)
• 2004 · Casey Kasem's Rock 'n' Roll Goldmine: The Soul Years as Self
• 2003 · Looney Tunes: Back in Action as Shaggy (voice)
• 2003 · Scooby-Doo! and the Monster of Mexico as Shaggy Rogers (voice)
• 2003 · What's New, Scooby-Doo? Vol. 1: Space Ape at the Cape as Shaggy Rogers (voice)
• 2003 · Scooby-Doo! and the Legend of the Vampire as Shaggy (voice)
• 2003 · Scooby-Doo's Spookiest Tales as Shaggy (voice)
• 2002 · A Scooby-Doo! Christmas as Shaggy (voice)
• 2002 · Scooby-Doo! Winter WonderDog as Shaggy (voice) (archive footage)
• 2002 · What's New, Scooby-Doo? as Shaggy Rogers (voice)
• 2002 · Scooby-Doo Meets Batman as Norville 'Shaggy' Rogers / Robin (voice) (archive footage)
• 2002 · The 1st 13th Annual Fancy Anvil Awards Show Program Special: Live in Stereo as Shaggy (archive footage) (uncredited)
• 2001 · Scooby-Doo's Spookiest Tales as Shaggy Rogers (voice) (archive footage)
• 2000 · Rugrats in Paris: The Movie as Wedding DJ (voice)
• 2000 · Scooby-Doo's Creepiest Capers as Shaggy Rogers / Officer (voice)
• 2000 · Scooby-Doo's Original Mysteries as Shaggy Rogers (voice) (archive footage)
• 1999 · The Early Show as
• 1999 · Scooby-Doo's Greatest Mysteries as Shaggy Rogers / Additional Voices / Officer (voice)
• 1999 · Undercover Angel as Casey Kasem
• 1997 · Merry Christmas, George Bailey! as Radio Announcer
• 1997 · James Dean: Race with Destiny as Bill Romano
• 1997 · Johnny Bravo as Shaggy Rogers (voice)
• 1996 · E! True Hollywood Story as
• 1996 · Mr. Wrong as Self
• 1995 · MADtv as (voice: credit only)
• 1995 · Sonic Outlaws as
• 1994 · Cosmic Slop as (segment 'Space Traders')
• 1994 · Scooby-Doo! in Arabian Nights as Shaggy Rogers (voice)
• 1994 · Sister, Sister as Casey Kasem
• 1994 · Truth or Dairy as Self
• 1992 · The Ben Stiller Show as
• 1992 · MTV Movie & TV Awards as (archive footage)
• 1990 · Tiny Toon Adventures as Flakey Flakem (voice)
• 1989 · Mickey's Safety Club: Street Safe, Street Smart as Additional Voices (voice)
• 1989 · Saved by the Bell as Casey Kasem
• 1989 · Hanna-Barbera's 50th as Shaggy Rogers (voice)
• 1988 · Scooby-Doo! and the Reluctant Werewolf as Shaggy Rogers (voice)
• 1988 · Scooby-Doo and the Ghoul School as Shaggy Rogers / Mirror Monster (voice)
• 1988 · A Pup Named Scooby-Doo as Shaggy Rogers (voice)
• 1987 · Scooby-Doo! Meets the Boo Brothers as Shaggy Rogers (voice)
• 1987 · Hanna-Barbera Presents: A Treasury Of Cartoon Classics as Shaggy Rogers
• 1986 · ALF as Himself
• 1986 · The Transformers: The Movie as Cliffjumper (voice)
• 1986 · Rock ‘N’ Roll Goldmine: The San Francisco Sound as Host
• 1986 · Transformers - Le cosmitron as Teletraan I
• 1986 · Rock 'N' Roll Goldmine: The Sixties as himself
• 1986 · The Transformers: More Than Meets the Eye as Cliffjumper / Bluestreak / Teletraan 1
• 1985 · George Burns Comedy Week as
• 1985 · The Super Powers Team: Galactic Guardians as Robin (voice)
• 1985 · The 13 Ghosts of Scooby-Doo as Shaggy Rogers (voice)
• 1984 · Scooby-Doo's A Nutcracker Scoob as Shaggy Rogers (voice)
• 1984 · The Transformers as Cliffjumper / Bluestreak / Teletraan 1
• 1984 · Super Friends: The Legendary Super Powers Show as
• 1984 · The New Scooby-Doo Mysteries as Shaggy Rogers (voice)
• 1984 · Ghostbusters as Casey Kasem (voice)
• 1983 · The New Scooby and Scrappy-Doo Show as Shaggy Rogers (voice)
• 1982 · Matt Houston as
• 1982 · The Scooby & Scrappy-Doo/Puppy Hour as Shaggy Rogers
• 1981 · Space Stars as Announcer (voice)
• 1980 · The Richie Rich/Scooby-Doo Show and Scrappy Too! as Shaggy Rogers (voice)
• 1980 · The Return of the King as Meriadoc 'Merry' Brandybuck (voice)
• 1980 · America's Top 10 as Host
• 1980 · Captain Caveman and the Teen Angels as (voice)
• 1979 · Scooby Goes Hollywood as Shaggy Rogers (voice)
• 1979 · The Flintstones Meet Rockula and Frankenstone as Monty Marble (voice)
• 1979 · Scooby-Doo and Scrappy-Doo as Shaggy Rogers (voice)
• 1979 · The World's Greatest Super Friends as
• 1979 · The Dark as Police Pathologist
• 1978 · Disco Fever as Brian Parker
• 1978 · Battle of the Planets as Mark (voice)
• 1978 · Challenge of the Super Friends as
• 1977 · Scooby's Laff-A Lympics as Shaggy Rogers (voice)
• 1977 · The All-New Super Friends Hour as
• 1977 · What's New, Mr. Magoo? as Additional Voices (voice)
• 1977 · New York, New York as D.J. aka Midnight Bird
• 1977 · The Hardy Boys / Nancy Drew Mysteries as
• 1976 · Quincy, M.E. as Sy Wallace
• 1976 · Charlie's Angels as Tom Rogers
• 1976 · The Scooby-Doo/Dynomutt Hour as Shaggy Rogers / Additional Voices (voice)
• 1976 · The Scooby-Doo Show as Shaggy Rogers
• 1975 · The Last of the Mohicans as Uncas (voice)
• 1975 · The Night That Panicked America as Mercury Theatre Player
• 1975 · Saturday Night Live as Self - Cameo (uncredited)
• 1975 · Switch as Tony Brock
• 1974 · The City That Forgot About Christmas as (voice)
• 1974 · Hong Kong Phooey as
• 1973 · The Bear Who Slept Through Christmas as Narrator (voice)
• 1973 · Scooby-Doo! Meets the Harlem Globetrotters as Shaggy Rogers (voice)
• 1973 · Super Friends as Robin (voice)
• 1973 · Police Story as
• 1973 · Soul Hustler as Birnie
• 1972 · Scooby-Doo Meets The Addams Family as Shaggy Rogers / Ling-Poo (Voice)
• 1972 · Josie and the Pussycats in Outer Space as Alexander Cabot III (voice)
• 1972 · The New Scooby-Doo Movies as Shaggy (voice)
• 1972 · Doomsday Machine as Mission Control Officer
• 1971 · The Incredible 2-Headed Transplant as Ken
• 1971 · Here Comes Peter Cottontail as Peter Cottontail (voice)
• 1970 · The Girls from Thunder Strip as Conrad
• 1970 · Josie and the Pussycats as Alexander Cabot III (voice)
• 1969 · Scream Free! as Phil
• 1969 · Scooby-Doo, Where Are You! as Shaggy Rogers (voice)
• 1969 · Cattanooga Cats as Groove
• 1969 · Hot Wheels as Dexter Carter (voice)
• 1969 · The Cycle Savages as Keg's Brother
• 1969 · Wild Wheels as Knife
• 1969 · 2000 Years Later as Disc Jockey
• 1968 · Hawaii Five-O as Freddie Dryden
• 1968 · Hawaii Five-O as Larry Swift
• 1968 · The Adventures of Batman as Robin / Chief O'Hara (voice)
• 1967 · The Glory Stompers as Mouth
• 1967 · Garrison's Gorillas as
• 1967 · Ironside as