Actor (120 credits)
- Justice League Action (2016) Uncle Dudley
- Starship II: Rendezvous with Ramses (2016) Professor Peabody
- America in Primetime (2011) Gomez Addams, The Addams Family
- What the Bleep!?: Down the Rabbit Hole (2006) Dr. Quantum, voice acting
- Higglytown Heroes (2004) Santa Claus
- School of Life (2003)
- Out of Habit (2002) Father Reilly
- Betaville (2001) President Sender
- As Told by Ginger (2000) Dave Bishop
- Kid Quick (2000) Kid Quick
- The Strip (1999)
- The Wild Thornberrys (1998) The Great Bangaboo
- The New Addams Family (1998) Grandpapa Addams
- The Hughleys (1998) Mr. Crump
- Becker (1998) Richard Wilson
- Johnny Bravo (1997) Blind Man
- Recess (1997) Supt. Skinner
- Quack Pack (1996) Mr. Roborson
- The Frighteners (1996) The Judge
- Pinky and the Brain (1995) Grover Whalen
- Harrison Bergeron (1995) Golf Announcer, not listed in credits
- The Twisted Tales of Felix the Cat (1995) дополнительные голоса, voice acting
- Aaahh!!! Real Monsters (1994) Doctor
- Aladdin (1994) Sydney, voice acting
- Il silenzio dei prosciutti (1994) The Ranger
- Huck and the King of Hearts (1994) Zach
- Rebel Highway (1994) Fred - Minute Man 1
- Duckman: Private Dick/Family Man (1994)
- Burke's Law (1994)
- Runaway Daughters (1994) Minute Man 1
- Problem Child (1993) General Pierre Habib-Johnson
- Bonkers (1993) The Mole
- Stepmonster (1993) Minister
- The Nanny (1993) Dr. Roberts
- The Adventures of Brisco County Jr. (1993) Prof. Albert Wickwire
- Killer Tomatoes Eat France! (1992) Professor Mortimer Gangreen
- The Addams Family (1992) Gomez Addams
- Taz-Mania (1991) Bull Gator
- Eerie, Indiana (1991) Radford
- Step by Step (1991) George Humphries
- Killer Tomatoes Strike Back! (1991)
- Past Imperfect (1991) Dad
- Attack of the Killer Tomatoes (1990) Dr. Putrid T. Gangreen
- They Came from Outer Space (1990) Neville Nessen
- Gremlins 2: The New Batch (1990) Janitor
- The Saint: The Blue Dulac (1989) George Lafosse
- Father Dowling Mysteries (1989) Manager of Gun Club
- Night Life (1989) Verlin Flanders
- Return of the Killer Tomatoes! (1988) Professor Gangreen
- Adventures Beyond Belief (1988)
- Teen Wolf Too (1987) Dean Dunn
- Body Slam (1986) Scotty
- Mystery Magical Special (1986) играет самого себя
- Mary (1985) Ed LaSalle
- Otherworld (мини-сериал) (1985) Akin
- National Lampoon's European Vacation (1985) Pig in a Poke Host - Kent
- Murder, She Wrote (1984) Harry Pierce
- Night Court (1984) Buddy Ryan
- Riptide (1984) Baxter Bernard
- Super Password (1984) играет самого себя
- Charles in Charge (1984) Uncle Joe
- Webster (1983) Uncle Charles
- Password Plus (1979) играет самого себя
- Diff'rent Strokes (1978) C.W.
- Operation Petticoat (1977) Lt. Cmdr. Matthew Sherman
- Captain Caveman and the Teen Angels (1977) дополнительные голоса
- Halloween with the New Addams Family (1977)
- The Love Boat (1977) David P. Crothers
- Freaky Friday (1976) Mr. Andrews
- Welcome Back, Kotter (1975) Mr. Gore
- The Dream Makers (1975) Manny Wheeler
- Tattletales (1974) играет самого себя
- Only with Married Men (1974) Dr. Harvey Osterman
- Get Christie Love! (1974) Quinn
- The Brothers O'Toole (1973) Michael O'Toole / Desperate Ambrose Littleberry
- Wacky Taxi (1972) Pepper
- The New Scooby-Doo Movies (1972) Gomez Addams
- Evil Roy Slade (1972) Evil Roy Slade
- Every Little Crook and Nanny (1972) Vito Garbugli
- Ghost Story (1972) Fred Colby
- Get to Know Your Rabbit (1972) Mr. Turnbull
- Bunny O'Hare (1971) Ad
- McMillan & Wife (1971) Sykes
- The Odd Couple (1970) Beau Buffingham
- The Partridge Family (1970) Millionaire Sidney Rose
- Viva Max (1969) Sergeant Valdez
- Night Gallery (1969) Jonathan (segment 'Pamela's Voice')
- Prelude (1968)
- Candy (1968) T.M. Christian / Jack Christian
- The Doris Day Show (1968) Jim Keatley
- CBS Playhouse (1967)
- The Spirit Is Willing (1967) Dr. Frieden
- Sheriff Who (1967) Roy Slade
- The Flying Nun (1967) Father Lundigan
- He & She (1967) Dr. Melvin Krillman
- Batman (1966)
- Hey, Landlord (1966) Emile Kuchek
- The Pruitts of Southampton (1966) Rudy Pruitt
- The Addams Family (1964) Gomez Addams
- Destry (1964) Pete Daley
- The Greatest Show on Earth (1963) Bartley
- The Wheeler Dealers (1963) Hector Vanson
- The Danny Kaye Show (1963) играет самого себя
- Move Over, Darling (1963) Clyde Prokey
- The Farmer's Daughter (1963) Joe Hastings
- I'm Dickens, He's Fenster (1962) Harry Dickens
- That Touch of Mink (1962)
- Billy Rose's Jumbo (1962) Pilot, not listed in credits
- Period of Adjustment (1962) Smoky Anderson, not listed in credits
- 87th Precinct (1961) Cassidy
- West Side Story (1961) Glad Hand, not listed in credits
- The Gertrude Berg Show (1961) Dr. Carmichael
- Hazel (1961) Hal Gordon
- The Pusher (1960)
- Michael Shayne (1960) Mr. Woods
- Harrigan and Son (1960) Benson
- Hennesey (1959) Hotel Clerk
- Dennis the Menace (1959) Policeman
- Shirley Temple's Storybook (1958) The Coachman
- The Irv Kupcinet Show (1953) играет самого себя
Director (8 credits)
Producer (1 credits)
Writer (1 credits)
