Grandpa Squirrel (voice)
Squirrel Boy (2006)
Bob Taylor (voice)
What's New, Scooby-Doo? (2002)
Zelig (voice)
Baby Blues (2000)
Mr. Slate / Roller Coaster Operator (voice)
Johnny Bravo (1997)
Bionic Six (1992)
Space Cats (1991)
Yo Yogi! (1991)
Darkwing Duck (1991)
Wake, Rattle, and Roll (1990)
Doggie Daddy (voice)
Fender Bender 500 (1990)
Professor Crackpotkin (voice)
TaleSpin (1990)
Professor Charles Xavier (voice)
X-Men: Pryde of the X-Men (1989)
(voice)
Beverly Hills Teens (1987)
Fraggle Rock: The Animated Series (1987)
Doc / Philo / Gunge (voice)
Galaxy High School (1986)
Yogi's Treasure Hunt (1985)
Thundercracker / Windcharger / Huffer
The Transformers (1984)
Kup (voice)
G.I. Joe: A Real American Hero (1983)
Klaus / Milo Damp (voice)
The New Scooby and Scrappy-Doo Show (1983)
Dr. LaRue (voice)
Professor Busby / Olaf the Terrible (voice)
Doctor Strange (voice)
Spider-Man and His Amazing Friends (1981)
Colossus / Piotr Rasputin / Thunderbird / John Proudstar (voice)
Mr. Slate
The Flintstone Comedy Show (1980)
Casper And The Angels (1979)
Chef
Scooby-Doo and Scrappy-Doo (1979)
Miguel Valdez
McGee (voice)
Sylvester
Nick Papas / Lord Silvertree
Mayor / Anthead / Big Mouse / Magnet Man / Catman / Dr. Rufus T. Gadgets / Marble Man / Mr. Van Pire / Dr. Lash, Clyde
Mighty Man and Yukk (1979)
The New Fred and Barney Show (1979)
Mildew Wolf / Dread Baron / Great Fondoo / Doggie Daddy (voice)
Scooby's All-Stars (1977)
Additional Voices (voice)
The Scooby-Doo/Dynomutt Hour (1976)
The Mumbly Cartoon Show (1976)
Sheriff Bagley
Clue Club (1976)
The Tom and Jerry Show (1975)
Reuben Kincaid
Partridge Family 2200 A.D. (1974)
Hong Kong Phooey (1974)
Colonel Wilcox (voice)
Super Friends (1973)
Inch High, Private Eye (1973)
Mr. Socrates (voice)
Butch Cassidy (1973)
Yogi's Gang (1973)
Leonard Paxton
The Streets of San Francisco (1972)
Dr. Joiner
Temperatures Rising (1972)
Sealab 2020 (1972)
The Flintstone Comedy Hour (1972)
The New Scooby-Doo Movies (1972)
Lucas / Alberto (voice)
Scorpions Owner (voice)
Creech (voice)
Vernon Crow (voice)
Mr. Thayer / Duke Jason (voice)
McMillan & Wife (1971)
The Pebbles and Bamm-Bamm Show (1971)
Help!... It's the Hair Bear Bunch! (1971)
The Black Knight / Museum Worker (voice)
Scooby-Doo, Where Are You! (1969)
Viking Puppet / Pirate Puppet (voice)
Big Bob Oakley / Dracula / Werewolf (voice)
Sheriff / The Zombie (voice)
Samson the Strongman (voice)
John Simms / The Witch Doctor / Mano Tiki Tia (voice)
The Creeper (voice)
Butler / C.L. Magnus / The Ghost of Redbeard (voice)
Professor Wayne / The Caveman (voice)
Stuart Wetherby / Ghost of Elias Kingston (voice)
The Mummy of Ankha (voice)
Mr. Hyde / Dr. Jekyll (voice)
The Mod Squad (1968)
The Doris Day Show (1968)
Detective Douglas
Blubber Bear (voice)
Wacky Races (1968)
The Adventures of Gulliver (1968)
Fariik (voice)
Arabian Knights (1968)
Number One (voice)
Birdman and the Galaxy Trio (1967)
Moby Dick and Mighty Mightor (1967)
Additional Voices
Young Samson & Goliath (1967)
Narrator (voice) (uncredited)
Dragnet (1967)
John Nivin
The Invaders (1967)
Director
Mission: Impossible (1966)
Frankenstein, Jr. and The Impossibles (1966)
That Girl (1966)
Chief Winchley
The Secret Squirrel Show (1965)
Get Smart (1965)
Felix
Hogan's Heroes (1965)
Captain Mueller
Major Kohler
Inspector General
Karl
Decker
Man #1
Green Acres (1965)
F Troop (1965)
Gomer Pyle, U.S.M.C. (1964)
Major Stone
Dr. Quest (voice)
Jonny Quest (1964)
Colonel Fuzzby
The Peter Potamus Show (1964)
Breezly and Sneezly (1964)
The Magilla Gorilla Show (1964)
Mr. Landman
The Beverly Hillbillies (1962)
Professor Robert Graham
Gary Gammaray (voice)
The Jetsons (1962)
Dr. Scarem (voice)
Commissioner / DWMR Officer (voice)
Fancy-Fancy (voice)
Top Cat (1961)
Radio Announcer (voice) (uncredited)
The Andy Griffith Show (1960)
Annoucer / Chairman / Guy / Charlie (voice)
The Flintstones (1960)
Joe Rockhead / Andre / Barker / Man #1 (voice)
Fingers / Sarge / Announcer / Attendant (voice)
Harlie / Old Man / Sergeant / Radio Announcer (voice)
Perry Gunite / Jeweler (voice)
Mr. Slate (voice)
Mr. Bourter / Charlie / General / Sergeant / Guy #1 (voice)
Mailman / Joe Rockhead (voice)
B.J. / Guy #1 / Al / Guy #3 / Frank (voice)
Narrator / F.M. / Boss / Guy #2 / Stonehead (voice)
Scat / Rockwell (voice)
Mr. Rockhead / O'Shale / Hot Dog Vendor (voice)
Mr. Slate / Cowboy / Professor (voice)
Doctor / Announcer (voice)
Joe Rockhead (voice)
Emery / Mr. John Sludge / Announcer (voice)
Stan / Sam / Mac (voice)
Spike / Butler / 1st Man / Cop #3 (voice)
Joe Rockhead / Emcee / Guy #2 / Cheers (voice)
Driver / Maitre d' / Indian (voice)
Mike / Captain / Announcer (voice)
Rock Quarry (voice)
Boss Rockhead / Cop / Announce (voice)
Doctor / 2nd Doctor (voice)
Mr. Slate / Doc / Hammerslag (voice)
Sam (voice)
German Doctor / Intern (voice)
Rockbound / Chef / Agent (voice)
Mr. Slate / Charlie / King / Man #3 (voice)
Mailman / Mailman #2 / Mr. Slate / Chief of Police (voice)
Photographer #3 / J.J. Granite / Kid (voice)
Mr. Slate / Arnold's Father / Coach (voice)
Mr. Slate / Announcer (voice)
Cop #1 (voice)
TV Announcer / Butler / Cop / Reporter #2 / News Reader (voice)
Mr. Slate / Charlie / Principal / Announcer (voice)
Hailstone / Mailman / Ringmaster (voice)
Mr. Slate / Charlie / Announcer / Guy #1 (voice)
Sam / Announcer (voice)
Mr. Slate / Pierre / Mediator / Butler (voice)
Grand Poobah / Doc / Mailman / Driver (voice)
Mr. Slate / Card Player #1 (voice)
Mr. Slate / Fireman (voice)
Director / Announcer (voice)
Mr. Slate / Mr. Vanderock (voice)
Larry Lava / C.W. Crater / Goldrock / Joe (voice)
Harvey Millrocks / Mailman / Editor (voice)
Mr. Slate / Dr. Ben Cavity / Sponsor / Guy #1 / Turtle (voice)
Mr. Slate / Mr. Rockhead / Buffalo / Minister #3 (voice)
Joe / Foreman / Egg / Porcupine / Governor / Agency Man (voice)
Mr. Slate / Catcher / Umpire / Casey / Guy #2 (voice)
Mr. Slate / Sarge / Dr. Firma (voice)
Mr. Slate / Pelican (voice)
Mr. Slate / Shystone / Fish (voice)
Mr. Slate / Man #2 / Scoutmaster (voice)
Mr. Slate / Hat Bird / Man #3 (voice)
Mr. Slate / Stony (voice)
Mr. Slate / Rocky / TV Announcer / Flagman (voice)
Attendant / Tiberius / Nero / Arthur / Astronomer / Cop (voice)
Mr. Slate / Wrathrock / Wig Man (voice)
Mr. Slate / Cop / Actor #1 / Actor #3 (voice)
Policeman (voice)
Sandford (voice)
Veterinarian / Airport Clerk (voice)
Frank Frankenstone (voice)
Count Rockula (voice)
Frank Frankenstone / Dinosaur / Monkey #1 (voice)
Frank Frankenstone / Mr. Slate (voice)
Mr. Slate / Moderator / Investor / Poker Player (voice)
Mr. Slate / Cop (voice)
Mr. Slate / Old Man (voice)
Johnny Midnight (1960)
Wichita Town (1959)
The Many Loves of Dobie Gillis (1959)
Captain Reardon
Tightrope (1959)
77 Sunset Strip (1958)
Arthur Travers
Yancy Derringer (1958)
The Donna Reed Show (1958)
The Real McCoys (1957)
Major Lennart
Alcoa Theatre (1957)
Joel Fletcher
The Restless Gun (1957)
Ed Davenport
Perry Mason (1957)
Grant Reynolds
Frank Avery
State Trooper (1956)
Roger Crutcher
The People's Choice (1955)
Science Fiction Theatre (1955)
Chet - Publication Executive
The Millionaire (1955)
Dr. Charles Cartwright
The Whistler (1954)
I Led Three Lives (1953)
Cavalcade of America (1952)
Dragnet (1951)
Dr. Jacob Gerski
Schlitz Playhouse of Stars (1951)
The Jewelry Clerk
The George Burns and Gracie Allen Show (1950)
The Quizmaster
The District Attorney
Agent Weston
Treasury Men in Action (1950)
Agent Warwick