Actor (224 credits)
- Scooby-Doo's Greatest Mysteries (2004) Scooby Doo, voice acting
- 50 Greatest TV Animals (2003) Scooby-Doo, voice acting, хроника, not listed in credits
- The 1st 13th Annual Fancy Anvil Award Show Program Special... Live!... in Stereo (2002) Scooby-Doo, voice acting, хроника, not listed in credits
- Scooby-Doo's Creepiest Capers (2001) Scooby Doo, voice acting
- The Real Adventures of Jonny Quest (1996) Dr. Benton C. Quest, not listed in credits
- Jonny Quest Versus the Cyber Insects (1995) Dr. Benton C. Quest, voice acting
- Tiny Toons' Night Ghoulery (1995) Hamton J. Pig / TV Executive, voice acting
- Freakazoid! (1995) Dr. Vernon Danger
- Scooby-Doo in Arabian Nights (1994) Scooby / Boo Boo, voice acting
- Yogi the Easter Bear (1994) Boo Boo / Ranger Smith, voice acting
- The Flintstones: Wacky Inventions (1994) Bamm-Bamm Rubble, voice acting
- Tiny Toons Spring Break (1994) Hamton J. Pig, voice acting
- A Flintstones Christmas Carol (1994) Bamm-Bamm Rubble / Joe Rockhead, voice acting
- Hollyrock-a-Bye Baby (1993) Baby Bamm-Bamm / Lot Security Guard / Tour Bus Driver, voice acting
- I Yabba-Dabba Do! (1993) Policeman, voice acting
- Bonkers (1993) Mayor
- 2 Stupid Dogs (1993) Corporal
- Droopy: Master Detective (1993) Droopy (1993)
- Jonny's Golden Quest (1993) Dr. Benton C. Quest / Bandit, voice acting
- Tom and Jerry: The Movie (1992) Droopy
- The Plucky Duck Show (1992) Hamton J. Pig
- Tiny Toon Adventures: How I Spent My Vacation (1992) Hamton J. Pig / Radio Announcer, voice acting
- It's a Wonderful Tiny Toons Christmas Special (1992) Hamton J. Pig, voice acting
- The Last Halloween (1991) Romtu, voice acting
- Yo Yogi! (1991) Boo Boo
- Bobby's World (1990)
- Tom & Jerry Kids Show (1990) Droopy
- The Funtastic World of Hanna-Barbera (1990) Boo-Boo / Muttley / Scooby-Doo, voice acting
- Cartoon All-Stars to the Rescue (1990) Papa Smurf, voice acting
- Tiny Toon Adventures (1990) Hamton J. Pig
- The Adventures of Don Coyote and Sancho Panda (1990) Sancho Panda, voice acting
- Jetsons: The Movie (1990) Astro, voice acting
- A Yabba-Dabba-Doo Celebration!: 50 Years of Hanna-Barbera (1989) Scooby-Doo / Ranger Smith / Boo-Boo Bear / Muttley / Bamm-Bamm Rubble / Papa Smurf, voice acting
- The Good, the Bad, and Huckleberry Hound (1988) Boo Boo / рассказчик, voice acting
- The New Yogi Bear Show (1988) Boo Boo
- Yogi & the Invasion of the Space Bears (1988) Boo Boo / Ranger Smith, voice acting
- A Pup Named Scooby-Doo (1988) Scooby-Doo
- Animal Follies (1988) Ruff, voice acting
- Garfield and Friends (1988) Ludlow, voice acting
- Rockin' with Judy Jetson (1988) Astro, voice acting
- Scooby-Doo and the Ghoul School (1988) Scooby Doo / Scrappy Doo, voice acting
- Scooby-Doo and the Reluctant Werewolf (1988) Scooby-Doo / Scrappy-Doo, voice acting
- DuckTales (1987) Scrooge's Father
- Yogi Bear and the Magical Flight of the Spruce Goose (1987) Boo Boo / Mumbly, voice acting
- The Jetsons Meet the Flintstones (1987) Astro / R.U.D.I / Mac / Announcer / Store Manager / Robot, voice acting
- 'Tis the Season to Be Smurfy (1987) Papa Smurf / Chitter, voice acting
- Yogi's Great Escape (1987) Boo Boo / Ranger Smith, voice acting
- Scooby-Doo Meets the Boo Brothers (1987) Scooby Doo / Scrappy Doo / Hound, voice acting
- The Real Ghost Busters (1986) Walt Fleischman
- Pound Puppies (1986) Red Alert Pup
- Jonny Quest (1986) Bandit
- The 13 Ghosts of Scooby-Doo (1985) Scooby-Doo
- Galtar and the Golden Lance (1985) Pandat
- Yogi's Treasure Hunt (1985) Muttley
- The Pound Puppies (1985) Louie / Itchy, voice acting
- G.I. Joe (1985) Professor
- Star Fairies (1985) Blunderpuff / Elf, voice acting
- The Jetsons Christmas Carol (1985) Astro, voice acting
- The New Scooby-Doo Mysteries (1984) Scooby-Doo
- Strong Kids, Safe Kids (1984) Papa Smurf / Scooby-Doo / Scrappy-Doo, voice acting
- Pink Panther and Sons (1984) дополнительные голоса
- Here Are the Smurfs (1984) Papa Smurf, voice acting
- The Get Along Gang (1984) Officer Growler
- Transformers (1984) Ratchet
- The Duck Factory (1984) Wally Wooster
- Laugh Busters (1984) Papa Smurf (1984), voice acting
- The Mighty Orbots (1984)
- The New Scooby and Scrappy-Doo Show (1983) Scooby-Doo
- Saturday Supercade (1983) дополнительные голоса
- The Smurfic Games (1983) Papa Smurf / Azrael, voice acting
- Pac Preview Party (1982) Scooby-Doo / Scrappy-Doo, voice acting
- The Flight of Dragons (1982) Giles of the Treetops
- The Last Unicorn (1982) The Cat, voice acting
- The Smurfs Springtime Special (1982) Papa Smurf / Azrael, voice acting
- My Smurfy Valentine (1982) Papa Smurf / Azrael, voice acting
- The Smurfs Christmas Special (1982) Papa Smurf / Azrael the Cat, voice acting
- Yogi Bear's All-Star Comedy Christmas Caper (1982) Boo Boo Bear / Ranger Smith / Pixie, voice acting
- The Scooby and Scrappy-Doo Puppy Hour (1982) Scooby-Doo
- Smurfs (1981) Papa Smurf
- Trollkins (1981) дополнительные голоса
- Spider-Man (1981) Vulture
- Space Stars (1981) Astro
- The Flintstones: Wind-Up Wilma (1981) Announcer, voice acting
- The Flintstones' New Neighbors (1980) Bamm-Bamm Rubble / Vulture, voice acting
- Pontoffel Pock, Where Are You? (1980) Humboldt, voice acting
- Yogi's First Christmas (1980) Boo Boo / Ranger Smith / Herman the Hermit, voice acting
- The Flintstones: Fred's Final Fling (1980) Doctor / Fish #1 / Fish #2 / Parrot / Pigasaurus, voice acting
- The Return of the King (1980) King Theoden / Easterling / The Mouth of Sauron, voice acting
- The Flintstone Comedy Show (1980) Schleprock
- The Ri¢hie Ri¢h/Scooby-Doo Show (1980) Scooby-Doo
- Heathcliff (1980) Mr. Post
- Drak Pack (1980) Fly
- The New Fred and Barney Show (1979) Bamm-Bamm Rubble
- Casper's First Christmas (1979) Boo Boo, voice acting
- Gulliver's Travels (1979) voice acting
- Rudolph and Frosty's Christmas in July (1979) Sam Spangles, voice acting
- Jack Frost (1979) Snip, voice acting
- Scooby-Doo and Scrappy-Doo (1979) Scooby-Doo
- Fred and Barney Meet the Thing (1979) Bamm-Bamm Rubble
- C.H.O.M.P.S. (1979) News Announcer, not listed in credits
- Scooby-Doo Goes Hollywood (1979) Scooby Doo, voice acting
- The Super Globetrotters (1979) Time Lord
- Fred and Barney Meet the Shmoo (1979) Bamm-Bamm Rubble
- The Flintstones Meet Rockula and Frankenstone (1979) Igor, voice acting
- The Plastic Man Comedy/Adventure Show (1979) The Clam
- All-Star Comedy Ice Revue (1978) Scooby-Doo, voice acting
- Dinky Dog (1978) дополнительные голоса
- Challenge of the Superfriends (1978) Scarecrow
- Godzilla (1978) Godzooky
- The Flintstones Little Big League (1978)
- The Fantastic Four (1978) J.J. Colossal, voice acting
- Yogi's Space Race (1978)
- Captain Caveman and the Teen Angels (1977) дополнительные голоса
- The Skatebirds (1977) Scooter Penguin
- Scooby's All Star Laff-A-Lympics (1977) Announcer / voice acting
- Fred Flintstone and Friends (1977)
- Nestor, the Long-Eared Christmas Donkey (1977) voice acting
- The Hobbit (1977) Balin / Tom - Troll #3 / Goblin / Orc / Gwaihir - Lord of the Eagles, voice acting
- Rudolph's Shiny New Year (1976) Papa Bear, voice acting
- The First Easter Rabbit (1976) Whiskers / Jonathan, voice acting
- The Scooby-Doo/Dynomutt Hour (1976) Scooby-Doo
- Dynomutt Dog Wonder (1976) Lowbrow
- Jabberjaw (1976) дополнительные голоса
- The New Tom & Jerry Show (1975) Mumbly
- The First Christmas: The Story of the First Christmas Snow (1975) voice acting
- The City That Forgot About Christmas (1974) voice acting
- Wheelie and the Chopper Bunch (1974) Deputy Fishtail
- Hong Kong Phooey (1974)
- These Are the Days (1974)
- Yogi's Gang (1973) Boo Boo Bear
- Inch High, Private Eye (1973) Braveheart
- The Addams Family (1973)
- Charlotte's Web (1973) Jeffrey, voice acting
- Jeannie (1973)
- The Thanksgiving That Almost Wasn't (1972) voice acting
- Wait Till Your Father Gets Home (1972)
- The New Scooby-Doo Movies (1972) Scooby-Doo
- A Christmas Story (1972) voice acting
- Josie and the Pussy Cats in Outer Space (1972) Bleep
- The Barkleys (1972)
- The Houndcats (1972)
- The Amazing Chan and the Chan Clan (1972) Chu-Chu
- The Flintstone Comedy Hour (1972) Schleprock (1972)
- The ABC Saturday Superstar Movie (1972) Hero, voice acting
- Scooby-Doo Meets Batman (1972) Scooby-Doo
- Diamonds Are Forever (1971) Announcer at Circus Circus, not listed in credits
- Sabrina, the Teenage Witch (1971) Harvey Kinkle, voice acting
- The Pebbles and Bamm-Bamm Show (1971) Schleprock
- The Andromeda Strain (1971) Alarm Voice, not listed in credits
- Josie and the Pussycats (1970)
- Harlem Globe Trotters (1970)
- Tales of Washington Irving (1970) voice acting
- B.C. - The Shadow (1970) voice acting
- Sabrina and the Groovie Goolies (1970) Cousin Ambrose
- Pufnstuf (1970) Googy Gopher / Orson Vulture, voice acting
- The Perils of Penelope Pitstop (1969) Dum Dum
- Scooby Doo, Where Are You! (1969) Scooby Doo
- Dastardly and Muttley in Their Flying Machines (1969) Muttley
- Archie and His New Pals (1969) Harvey Kinkle / Cousin Ambrose, voice acting
- The Archie Comedy Hour (1969) Harvey Kinkle
- Wacky Races (1968) Gravel Slag
- La Feet's Defeat (1968) Sergeant Deux-Deux, voice acting
- The Adventures of Gulliver (1968) Eager
- The Herculoids (1967) Gloop, Gleep
- Birdman (1967) Falcon 7
- Jack and the Beanstalk (1967) Cat / Mice, voice acting, not listed in credits
- Fantastic 4 (1967) Kirgo
- Shazzan (1967) Kaboobie
- Super President (1967)
- The Atom Ant/Secret Squirrel Show (1967) Atom Ant
- Moby Dick and the Mighty Mightor (1967) Scooby the Seal
- Alice in Wonderland or What's a Nice Kid Like You Doing in a Place Like This? (1966) The Dormouse / Fluff, voice acting
- The Man Called Flintstone (1966) дополнительные голоса, voice acting
- The Space Kidettes (1966) Countdown
- Frankenstein, Jr. and the Impossibles (1966) Multi Man
- Space Ghost (1966)
- Pork Chop Phooey (1965) voice acting
- The Secret Squirrel Show (1965) дополнительные голоса
- The Atom Ant Show (1965) Atom Ant
- Raggedy Rug (1964) voice acting
- Jonny Quest (1964) Bandit
- The Magilla Gorilla Show (1964) Mr. Peebles
- Elephantastic (1964) Safari Hunter, voice acting
- Famous Adventures of Mr. Magoo (1964)
- Hey There, It's Yogi Bear (1964) Boo-Boo Bear / Ranger John Smith, voice acting
- Sheep Stealers Anonymous (1963) voice acting
- A Fallible Fable (1963) voice acting
- Whatcha Watchin' (1963) voice acting
- Wolf in Sheep Dog's Clothing (1963) voice acting
- Crook Who Cried Wolf (1963) voice acting
- Chicken Hearted Wolf (1963) voice acting
- Drum-Sticked (1963) voice acting
- Just a Wolf at Heart (1963) voice acting
- Not in Nottingham (1963) voice acting
- Chicken Fracas-See (1962) voice acting
- Rancid Ransom (1962) voice acting
- Swash Buckled (1962) voice acting
- Wally Gator (1962) Mr. Twiddle, voice acting
- The Jetsons (1962) Astro
- Bearly Able (1962) voice acting
- Bungle Uncle (1962) voice acting
- Beef for and After (1962) voice acting
- Bunnies Abundant (1962) voice acting
- Top Cat (1961) Al the Actor
- Snagglepuss (1961) voice acting
- Child Sock-Cology (1961) Zookeeper / Gorilla / Storekeeper, voice acting
- Catch Meow (1961) voice acting
- Fee Fie Foes (1961) voice acting
- The Yogi Bear Show (1961) Boo Boo
- Loopy's Hare-Do (1961) voice acting
- The Flintstones (1960) Bamm-Bamm Rubble
- The Do-Good Wolf (1960) voice acting
- Tale of a Wolf (1960) voice acting
- Creepy Time Pal (1960) voice acting
- Life with Loopy (1960) voice acting
- Here, Kiddie, Kiddie (1960) voice acting
- No Biz Like Shoe Biz (1960) voice acting
- Wolf Hounded (1959) voice acting
- Matty's Funday Funnies (1959)
- Quick Draw McGraw (1959) Professor, Phantom, voice acting, not listed in credits, voice acting
- The Huckleberry Hound Show (1958) Pixie
- Pixie and Dixie and Mr. Jinks (1958)
- The Ruff & Reddy Show (1957) рассказчик
- The House of Tomorrow (1949) рассказчик - Pressure Cooker Blackout, voice acting, not listed in credits
