2003Duck Dodgers— Ganthet (voice)
2002What's New, Scooby-Doo?— Bob Taylor (voice)
2002What's New, Scooby-Doo?— Zelig (voice)
2000Baby Blues
1997Johnny Bravo— Mr. Slate / Roller Coaster Operator (voice)
1991Darkwing Duck
1991Space Cats
1991Darkwing Duck— Major Synapse (voice)
1991Rugrats— Video Narrator (voice)
1990Dönüşlerdeki Mucizeler / Mucize Uçuşlar— Professor Crackpotkin (voice)
1990Wake, Rattle, and Roll
1990Fender Bender 500— Doggie Daddy (voice)
1989X-Men: Pryde of the X-Men— Professor Charles Xavier (voice)
1987Fraggle Rock: The Animated Series
1987Bionic Six— Jack Bennett 'Bionic-1' / Klunk (voices)
1987Beverly Hills Teens— (voice)
1987Fraggle Rock: The Animated Series— Doc / Philo / Gunge (voice)
1986Galaxy High School
1986The Real Ghostbusters— Jeffers Marston / Ghost (voice)
1985Yogi's Treasure Hunt— Doggie Daddy (voice)
1984The Transformers— Thundercracker / Windcharger / Huffer
1984The Transformers— Kup (voice)
1983G.I. Joe: A Real American Hero
1983The New Scooby and Scrappy-Doo Show— Professor Busby / Olaf the Terrible (voice)
1983The New Scooby and Scrappy-Doo Show— Dr. LaRue (voice)
1983The New Scooby and Scrappy-Doo Show— Klaus / Milo Damp (voice)
1981Spider-Man and His Amazing Friends— Doctor Strange (voice)
1981Spider-Man and His Amazing Friends— (voice)
1981Spider-Man and His Amazing Friends— Colossus / Piotr Rasputin / Thunderbird / John Proudstar (voice)
1981Space Stars— Additional Voices (voice)
1981The Kwicky Koala Show— Wilford Wolf (voice)
1980The Flintstone Comedy Show— Mr. Slate
1979Casper and the Angels
1979Scooby-Doo and Scrappy-Doo— McGee (voice)
1979Scooby-Doo and Scrappy-Doo— Miguel Valdez
1979Scooby-Doo and Scrappy-Doo— Nick Papas / Lord Silvertree
1979Scooby-Doo and Scrappy-Doo— Sylvester
1979Scooby-Doo and Scrappy-Doo— Chef
1979Mighty Man and Yukk— Mayor / Anthead / Big Mouse / Magnet Man / Catman / Dr. Rufus T. Gadgets / Marble Man / Mr. Van Pire / Dr. Lash, Clyde
1979The New Fred and Barney Show— Mr. Slate
1977Scooby's All-Stars— Mildew Wolf / Dread Baron / Great Fondoo / Doggie Daddy (voice)
1977Lou Grant— Norm Crowder
1976The Scooby-Doo/Dynomutt Hour— Additional Voices (voice)
1976The Mumbly Cartoon Show— Schnooker (voice)
1976Clue Club— Sheriff Bagley
1975Tom ve Jerry— Tom (voice)
1974Partridge Family 2200 A.D.— Reuben Kincaid
1974Hong Kong Phooey
1973Super Friends— Colonel Wilcox (voice)
1973Inch High, Private Eye
1973Butch Cassidy and The Sundance Kids— Mr. Socrates (voice)
1973Yogi's Gang
1972The Flintstone Comedy Hour— Mr. Slate
1972Temperatures Rising— Dr. Joiner
1972The New Scooby-Doo Movies— Lucas / Alberto (voice)
1972The New Scooby-Doo Movies— Creech (voice)
1972The New Scooby-Doo Movies— Scorpions Owner (voice)
1972The New Scooby-Doo Movies— Vernon Crow (voice)
1972The New Scooby-Doo Movies— Mr. Thayer / Duke Jason (voice)
1972The New Scooby-Doo Movies— Spirit of Fireball McPhan / Jay Teller (voice)
1972The Best of The New Scooby-Doo Movies— Vernon Crow (voice)
1971The Pebbles and Bamm-Bamm Show— Mr. Slate
1971McMillan & Wife
1971Help!... It's the Hair Bear Bunch!
1969Scooby-Doo, Neredesin?— The Black Knight / Museum Worker (voice)
1969Scooby-Doo, Neredesin?— Viking Puppet / Pirate Puppet (voice)
1969Scooby-Doo, Neredesin?— Samson the Strongman (voice)
1969Scooby-Doo, Neredesin?— Big Bob Oakley / Dracula / Werewolf (voice)
1969Scooby-Doo, Neredesin?— Sheriff / The Zombie (voice)
1969Scooby-Doo, Neredesin?— Butler / C.L. Magnus / The Ghost of Redbeard (voice)
1969Scooby-Doo, Neredesin?— Professor Wayne / The Caveman (voice)
1969Scooby-Doo, Neredesin?— The Creeper (voice)
1969Scooby-Doo, Neredesin?— John Simms / The Witch Doctor / Mano Tiki Tia (voice)
1969Scooby-Doo, Neredesin?— Stuart Wetherby / Ghost of Elias Kingston (voice)
1969Scooby-Doo, Neredesin?— The Mummy of Ankha (voice)
1969Scooby-Doo, Neredesin?— Mr. Hyde / Dr. Jekyll (voice)
1968Wacky Races— Blubber Bear (voice)
1968The Mod Squad
1968The Doris Day Show
1968The Adventures of Gulliver— Captain Leech (voice)
1968Arabian Knights— Fariik (voice)
1968The Doris Day Show— Detective Douglas
1968The Adventures of Gulliver— Gulliver's Father /The King (voice)
1967Birdman and the Galaxy Trio— Number One (voice)
1967Moby Dick and Mighty Mightor
1967Young Samson & Goliath— Additional Voices
1967The Invaders— John Nivin
1967Dragnet— Narrator (voice) (uncredited)
1966That Girl
1966Frankenstein, Jr. and The Impossibles
1965F Troop
1965Hogan's Heroes— Felix
1965Hogan's Heroes— Captain Mueller
1965Hogan's Heroes— Major Kohler
1965Hogan's Heroes— Inspector General
1965Hogan's Heroes— Karl
1965Hogan's Heroes— Decker
1965The Secret Squirrel Show— Chief Winchley
1964Gomer Pyle, U.S.M.C.
1964The Magilla Gorilla Show
1964Breezly and Sneezly— Colonel Fuzzby
1964The Peter Potamus Show— Colonel Fuzzby
1964Jonny Quest— Dr. Quest (voice)
1964Gomer Pyle, U.S.M.C.— Major Stone
1964The Man from U.N.C.L.E.— Varner
1962The Beverly Hillbillies— Mr. Landman
1962The Beverly Hillbillies— Robert Graham
1962Jetgiller— Dr. Scarem (voice)
1962Jetgiller— Gary Gammaray (voice)
1962Jetgiller— Commissioner / DWMR Officer (voice)
1960Taş Devri— Annoucer / Chairman / Guy / Charlie (voice)
1960Johnny Midnight
1960Taş Devri— Joe Rockhead / Andre / Barker / Man #1 (voice)
1960The Andy Griffith Show— Radio Announcer (voice) (uncredited)
1960Taş Devri— Mr. Slate (voice)
1960Taş Devri— Harlie / Old Man / Sergeant / Radio Announcer (voice)
1960Taş Devri— Mailman / Joe Rockhead (voice)
1960Taş Devri— Fingers / Sarge / Announcer / Attendant (voice)
1960Taş Devri— Perry Gunite / Jeweler (voice)
1960Taş Devri— Narrator / F.M. / Boss / Guy #2 / Stonehead (voice)
1960Taş Devri— Mr. Bourter / Charlie / General / Sergeant / Guy #1 (voice)
1960Taş Devri— B.J. / Guy #1 / Al / Guy #3 / Frank (voice)
1960Taş Devri— Scat / Rockwell (voice)
1960Taş Devri— Driver / Maitre d' / Indian (voice)
1960Taş Devri— Photographer #3 / J.J. Granite / Kid (voice)
1960Taş Devri— Rock Quarry (voice)
1960Taş Devri— Boss Rockhead / Cop / Announce (voice)
1960Taş Devri— Mr. Slate / Doc / Hammerslag (voice)
1960Taş Devri— Stan / Sam / Mac (voice)
1960Taş Devri— Spike / Butler / 1st Man / Cop #3 (voice)
1960Taş Devri— Mr. Slate / Charlie / King / Man #3 (voice)
1960Taş Devri— Mr. Rockhead / O'Shale / Hot Dog Vendor (voice)
1960Taş Devri— Joe Rockhead / Emcee / Guy #2 / Cheers (voice)
1960Taş Devri— Doctor / 2nd Doctor (voice)
1960Taş Devri— Doctor / Announcer (voice)
1960Taş Devri— Mr. Slate / Cowboy / Professor (voice)
1960Taş Devri— Sam (voice)
1960Taş Devri— Joe Rockhead (voice)
1960Taş Devri— German Doctor / Intern (voice)
1960Taş Devri— Rockbound / Chef / Agent (voice)
1960Taş Devri— Mailman / Mailman #2 / Mr. Slate / Chief of Police (voice)
1960Taş Devri— Mike / Captain / Announcer (voice)
1960Taş Devri— Emery / Mr. John Sludge / Announcer (voice)
1960Taş Devri— Mr. Slate / Announcer (voice)
1960Taş Devri— Mr. Slate / Arnold's Father / Coach (voice)
1960Taş Devri— Director / Announcer (voice)
1960Taş Devri— Mr. Slate / Pierre / Mediator / Butler (voice)
1960Taş Devri— Cop #1 (voice)
1960Taş Devri— Mr. Slate / Charlie / Announcer / Guy #1 (voice)
1960Taş Devri— Sam / Announcer (voice)
1960Taş Devri— TV Announcer / Butler / Cop / Reporter #2 / News Reader (voice)
1960Taş Devri— Grand Poobah / Doc / Mailman / Driver (voice)
1960Taş Devri— Larry Lava / C.W. Crater / Goldrock / Joe (voice)
1960Taş Devri— Mr. Slate / Charlie / Principal / Announcer (voice)
1960Taş Devri— Hailstone / Mailman / Ringmaster (voice)
1960Taş Devri— Harvey Millrocks / Mailman / Editor (voice)
1960Taş Devri— Mr. Slate / Mr. Vanderock (voice)
1960Taş Devri— Mr. Slate / Fireman (voice)
1960Taş Devri— Mr. Slate / Card Player #1 (voice)
1960Taş Devri— Mr. Slate / Dr. Ben Cavity / Sponsor / Guy #1 / Turtle (voice)
1960Taş Devri— Mr. Slate / Mr. Rockhead / Buffalo / Minister #3 (voice)
1960Taş Devri— Joe / Foreman / Egg / Porcupine / Governor / Agency Man (voice)
1960Taş Devri— Mr. Slate / Catcher / Umpire / Casey / Guy #2 (voice)
1960Taş Devri— Mr. Slate / Sarge / Dr. Firma (voice)
1960Taş Devri— Mr. Slate / Pelican (voice)
1960Taş Devri— Mr. Slate / Shystone / Fish (voice)
1960Taş Devri— Mr. Slate / Man #2 / Scoutmaster (voice)
1960Taş Devri— Mr. Slate / Hat Bird / Man #3 (voice)
1960Taş Devri— Mr. Slate / Stony (voice)
1960Taş Devri— Mr. Slate / Rocky / TV Announcer / Flagman (voice)
1960Taş Devri— Attendant / Tiberius / Nero / Arthur / Astronomer / Cop (voice)
1960Taş Devri— Mr. Slate / Wrathrock / Wig Man (voice)
1960Taş Devri— Mr. Slate / Cop / Actor #1 / Actor #3 (voice)
1960Taş Devri— Policeman (voice)
1960Taş Devri— Sandford (voice)
1959The Many Loves of Dobie Gillis
1959Wichita Town
1959Tightrope— Captain Reardon
195877 Sunset Strip
1958Yancy Derringer— Arthur Travers
1957Alcoa Theatre— Major Lennart
1956State Trooper— Paul Skaggs
1956State Trooper— Patrick Drake
1955Science Fiction Theatre
1955The Millionaire— Chet - Publication Executive
1955The People's Choice— Roger Crutcher
1955The Millionaire— Dr. Charles Cartwright
1954The Whistler
1953I Led Three Lives
1952Cavalcade of America
1951Dragnet
1951Schlitz Playhouse of Stars— Dr. Jacob Gerski
1950Treasury Men in Action— Agent Weston
1950The George Burns and Gracie Allen Show— Jewelry Clerk
1950The George Burns and Gracie Allen Show— Quizmaster
1950Treasury Men in Action— Agent Warwick
1950The George Burns and Gracie Allen Show— District Attorney
1950Treasury Men in Action— Agent Jennings
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