(1995) Assault of the Party Nerds 2: The Heavy Petting Detective

as Witherspoon

(1992) Evil Toons

as Mr. Hinchlow

(1984) Cannonball Run II

as Pilot

(1969) Freeze-In

as ---

(1990) Evil Spirits

as Lester Potts

(1970) The 5th Dimension Special: An Odyssey in the Cosmic Universe of Peter Max

as Caretaker of the Land of Lost Things / Magic Mirror

(1979) Love at First Bite

as Mr. Renfield

(1980) Detour to Terror

as Harry Edwards

(1986) Predicaments

as Alexander The Butler

(1980) The Love Tapes

as Harlan Devane

(1965) The Third Day

as Lester Aldrich

(1968) P.J.

as Jackie

(1981) Creole

as Alligator

(1992) Munchie

as Prof. Cruikshank

(1973) The Bear Who Slept Through Christmas

as Professor Werner von Bear (voice)

(1977) Once Upon a Brothers Grimm

as Selfish and Mean

(1995) Captiva Island

as Ernie

(1960) The Subterraneans

as Arial Lavalerra

(1988) Your Alcohol I.Q.

as Self

(1980) The Incredible Book Escape

as King / Dragon / Lord Garp / Prince (voice)

(1978) Bud and Lou

as Eddie Sherman

(1983) Making of a Male Model

as Marty Sampson

(1974) Twice in a Lifetime

as Ron Talley

(1987) Scooby-Doo! Meets the Boo Brothers

as Farquard / Skull Ghost (voice)

(1980) A Snow White Christmas

as Brawny (voice)

(1977) Charge of the Model T's

as Doc Bailey

(1968) Vienna

as ---

(1996) Second Chance

as Dr. Josef Stiggens

(1999) Television: The First Fifty Years

as Self / Wolfgang (archive footage)

(1985) Star Fairies

as Dragon Head #2 (voice)

(1965) That Funny Feeling

as Paul

(1956) Miracle in the Rain

as Monte

(1976) Joys

as Self

(1985) What Comes Around

as Malone

(1977) Bunco

as ---

(1990) The Raven Red Kiss-Off

as ---

(1982) Tales of the Apple Dumpling Gang

as Theodore Oglivie

(1980) If Things Were Different

as Allen Dunn

(1988) Tax Season

as Mr. Goldberg

(1988) A Night at the Magic Castle

as Harry Houdini

(1967) The President's Analyst

as Sullivan

(1979) A Walking Tour of Sesame Street

as German Soldier (Wolfgang) (archive footage) (uncredited)

(1979) The B.B. Beegle Show

as ---

(1960) The Andy Griffith Show

as Hotel Clerk

(1984) Murder, She Wrote

as Phil Rinker

(1993) SWAT Kats: The Radical Squadron

as Pop Perkins (voice)

(1972) The Rookies

as ---

(1954) December Bride

as ---

(1968) Here's Lucy

as Sir Osbird

(1985) The 13 Ghosts of Scooby-Doo

as Weerd (voice)

(1983) The A-Team

as Sydney / Uncle Buckle-Up

(1982) Fame

as ---

(1977) The Love Boat

as Ronald

(1965) I Dream of Jeannie

as Arte Johnson

(1984) Airwolf

as Larry Mason

(1973) Kojak

as Billy Butler

(1965) Lost in Space

as Fedor

(1964) Bewitched

as Cousin Edgar

(1955) Alfred Hitchcock Presents

as Mr. Bates

(1960) Bringing Up Buddy

as ---

(1961) 87th Precinct

as ---

(1963) The Greatest Show on Earth

as ---

(1977) Baggy Pants and the Nitwits

as ---

(1984) Glitter

as Clive Richlin

(1976) Battle of the Network Stars

as ---

(1959) Hennesey

as ---

(1964) The Hollywood Palace

as Rozmenko - the Singing Russian

(1967) Rowan & Martin's Laugh-In

as Regular Performer

(1969) The Glen Campbell Goodtime Hour

as Self

(1951) Schlitz Playhouse of Stars

as Wally - Student

(1958) Kraft Music Hall

as ---

(1963) Bob Hope Presents the Chrysler Theatre

as ---

(1979) All Star Secrets

as ---

(1965) The Dean Martin Show

as ---

(1958) The Donna Reed Show

as ---

(1970) The Flip Wilson Show

as Self

(1956) The Dinah Shore Chevy Show

as Self

(1993) The Pink Panther

as ---

(1962) Don't Call Me Charlie

as Cpl. Lefkowitz

(1972) The Houndcats

as ---

(1964) The Cara Williams Show

as ---

(1975) The Bobby Vinton Show

as ---

(1962) General Electric True

as ---

(1969) Playboy After Dark

as ---

(1961) Dr. Kildare

as Bud Fowler

(1968) The Beautiful Phyllis Diller Show

as Self

(1973) A Touch of Grace

as ---

(1975) Ben Vereen... Comin' at Ya

as ---

(1954) Max Liebman Presents

as ---

(1976) Misterjaw

as Mister Jaw (voice)

Hot Fudge

as Host

(1955) It's Always Jan

as ---

(1957) Sally

as Bascomb Bleacher Jr.

(1985) Alice in Wonderland

as Dormouse

(2004) Justice League Unlimited

as Virman Vundabar (voice)

(1992) Mad About You

as Arte Johnson

(1959) The Twilight Zone

as Irv

(1961) The Mike Douglas Show

as Self

(1961) The Mike Douglas Show

as Self - Co-Host

(1974) Dinah!

as Self

(1977) The Love Boat

as Repairer # 2

(1980) Condominium

as Brooke Ames

(1950) The Bob Hope Show

as Self - Cameo

(1950) The Bob Hope Show

as Self

(1995) The Sylvester & Tweety Mysteries

as Tommy Tettrazinne (voice)

(1992) Bill & Ted's Excellent Adventures

as Albert Einstein

(1960) Peter Loves Mary

as Clothing Salesman

(1963) Bob Hope Presents the Chrysler Theatre

as Chip Broadwater

(1987) DuckTales

as Count Ray (voice)

(1987) DuckTales

as Dr. Ludwig von Strangeduck (voice)

(1993) Droopy, Master Detective

as Shadowman (voice)

(1984) Night Court

as Gregor Korolenko

(1951) The Red Skelton Show

as Census Taker

(1977) The Love Boat

as Marty Austin

(1977) The Love Boat

as Wilfred Jones

(1977) The Love Boat

as Orville Trout

(1970) Night Gallery

as Craig Lowell

(1968) The Dick Cavett Show

as Self - Guest

(1962) McHale's Navy

as Sweeney

(1971) The Pet Set

as Self

(1977) The Love Boat

as Henry Greg

(1970) The Partridge Family

as Nicholas Minsky Pushkin

(1993) Cafe Americain

as Pascal

(1982) Hotel

as Eddie

(1961) The Dick Van Dyke Show

as Bill Schermerhorn

(1969) Love, American Style

as ---

(1969) Love, American Style

as Bernie

(1973) The Bobby Darin Show

as ---