
Filmography

Columbo
1971 · Mike

Rugrats
1991 · Toothbrush / Candy Bar (voice), Policeman (voice)

Star Trek: Deep Space Nine
1993 · Colyus

Malcolm in the Middle
2000 · Otto Mannkusser

Animaniacs
1993 · Beethoven (voice)

Murder, She Wrote
1984 · Hemsley Post

Tom & Jerry Kids Show
1990 · Narrator (voice)

Ironside
1967 · Adam Bronson

Will & Grace
1998 · Uncle Sid

Diagnosis: Murder
1993 · Wallace Carstairs

Mannix
1967 · Actor, Mercer

Magnum, P.I.
1980 · Joseph, Archie

Get Smart
1965 · Tom Orlando

Love, American Style
1969 · Jake, Joe

Cow and Chicken
1997 · Candy Store Geek / Policeman (voice)

The Drew Carey Show
1995 · Mr. Tinsley

L.A. Law
1986 · Judge John Zimring

Batman: The Animated Series
1992 · Richard (voice), M2 (voice)

Party of Five
1994 · Earl Garraty

Remington Steele
1982 · Douglas Veenhof

The Facts of Life
1979 · Actor

Barney Miller
1975 · Officer Callahan

Alice
1976 · Actor

The Carol Burnett Show
1967 · Self - Guest / Various Characters

DuckTales
1987 · Auric (voice)

Nash Bridges
1996 · Ronald Bishop

Lois & Clark: The New Adventures of Superman
1993 · Grant Gendell

Simon & Simon
1981 · Actor

A Different World
1987 · Ridley

Hannah Montana
2006 · Gunther

Hart to Hart
1979 · Dr. Cobb

Police Woman
1974 · Actor, Manny Ziegler

The Twilight Zone
1985 · (segment "Tooth and Consequences")

The Pretender
1996 · Benny

Laverne & Shirley
1976 · Actor

Barnaby Jones
1973 · William Tarkington IV

Cagney & Lacey
1982 · Actor

The Bob Hope Show
1950 · Self

Becker
1998 · Melvin

Trapper John, M.D.
1979 · Actor

Just Shoot Me!
1997 · Horst

That Girl
1966 · Actor

Darkwing Duck
1991 · Actor, Tuskernini (voice)

Arli$$
1996 · Coach Duffy

Scooby-Doo and Scrappy-Doo
1979 · Director

Charles in Charge
1984 · Poppa Grundov

Duckman
1994 · Native American (voice)

TaleSpin
1990 · Heimlich Menudo (voice), Buzz (voice)

Tiny Toon Adventures
1990 · Actor

The Angry Beavers
1997 · Actor

Hangin' with Mr. Cooper
1992 · Mr. Hucklebuck

Gunsmoke
1955 · Clyde Hayes

The Flintstone Comedy Show
1980 · Lou Granite

Perfect Strangers
1986 · Ace Atkins

Godzilla: The Series
1998 · Actor

Hardcastle and McCormick
1983 · Actor

Evening Shade
1990 · Mayor Ogden

Room 222
1969 · Actor

Wonder Woman
1975 · Colonel Von Blasko

Weird Science
1994 · Actor

The Legend of Tarzan
2001 · Old Gorilla (voice)

Bobby's World
1990 · Actor

The Flintstone Kids
1986 · Narrator

The Little Mermaid
1989 · Triton (voice)

Harry O
1974 · Don Yorkfield, Dr. Mangram

The Naked Truth
1995 · Judge

The Real Adventures of Jonny Quest
1996 · Actor

The Little Mermaid
1992 · King Triton (voice)

227
1985 · Actor

McMillan & Wife
1971 · Dr. Thursby, Mr. Buchanan

Freakazoid!
1995 · Dr. Gunther Hunterhanker (voice)

The Smothers Brothers Comedy Hour
1967 · Self - Commentor (uncredited)

A Pup Named Scooby-Doo
1988 · Additional Voices (voice), Mr. Trixenstuff / Ghost of Buster McMuttMauler (voice)

The Ghost & Mrs. Muir
1968 · Joshua T. Albertson

Saturday Supercade
1983 · Quickclaw (voice)

Boston Common
1996 · Clown

Mighty Max
1993 · Actor

Good Morning, Miami
2002 · Marty

The Pirates of Dark Water
1991 · Additional Voices

L.A. Doctors
1998 · Bill

ABC Stage 67
1966 · Dr. Pratt

The Land Before Time
2007 · Grandpa Longneck (voice)

Young Frankenstein
1974 · Inspector Kemp

Supertrain
1979 · Turley

Oliver Beene
2003 · Carl the Super

The 13 Ghosts of Scooby-Doo
1985 · Mayor (voice)

Bruno the Kid
1996 · Actor

Butch Cassidy and the Sundance Kid
1969 · Marshal

He & She
1967 · Harry Zarakardos

The Biskitts
1983 · Fetch

Misfits of Science
1985 · Sen. Donner

Masquerade
1983 · Harold Hayes

Hawkins
1973 · Lester De Ville

Project U.F.O.
1978 · Actor

Fievel's American Tails
1992 · Sweet William (voice)

The Debbie Reynolds Show
1969 · Actor
$weepstake$
1979 · Actor

Thumbelina
1994 · King Colbert (voice)

The Land Before Time III: The Time of the Great Giving
1995 · Grandpa (voice)

Tucker's Witch
1982 · Actor, Mark Wyndham

Police Academy 6: City Under Siege
1989 · Mayor

Fletch
1985 · Stanton Boyd

You Wish
1997 · Santa Clause

The Land Before Time II: The Great Valley Adventure
1994 · Grandpa (voice)

Good Heavens
1976 · Actor

The Adventures of Raggedy Ann and Andy
1988 · The Camel with the Wrinkled Knees

The Duck Factory
1984 · Harmon Alison

The Producers
1968 · Franz Liebkind

Here We Go Again
1973 · Jim Sutton

The Land Before Time IX: Journey to Big Water
2002 · Grandpa (voice)

The Parallax View
1974 · Former FBI Agent Will

The Land Before Time XII: The Great Day of the Flyers
2006 · Grandpa / Parasaurlophus (voice)

We're Back! A Dinosaur's Story
1993 · Professor Screweyes (voice)

The Land Before Time IV: Journey Through the Mists
1996 · Grandpa (voice)

The Land Before Time VIII: The Big Freeze
2001 · Grandpa / Lambeosaurus (voice)

The Land Before Time X: The Great Longneck Migration
2003 · Grandpa (voice)

The Land Before Time VI: The Secret of Saurus Rock
1998 · Grandpa (voice)
The Bob Crane Show
1975 · Actor

What's Up, Doc?
1972 · Hugh Simon

Laverne & Shirley in the Army
1981 · Sgt. Turnbuckle

Radio Days
1987 · Rabbi Baumel

The Land Before Time V: The Mysterious Island
1997 · Grandpa (voice)

The Land Before Time VII: The Stone of Cold Fire
2000 · Grandpa (voice)

The Land Before Time XI: Invasion of the Tinysauruses
2005 · Grandpa (voice)

Shadows and Fog
1991 · Magician

Night Moves
1975 · Nick

Rough Magic
1995 · Magician

The Adventures of the American Rabbit
1986 · Vultor / Walt (voice)

For Keeps
1988 · Mr. Bobrucz

Protocol
1984 · Lou

Pitfall
1983 · Quickclaw

The Apple Dumpling Gang Rides Again
1979 · Woolly Bill Hitchcock

Full Moon High
1981 · The Coach - Principal Cleveland

The Little Mermaid II: Return to the Sea
2000 · King Triton (voice)
Carol Burnett & Company
1979 · Actor

The Little Mermaid Live!
2019 · King Triton (archive footage) (voice)

Yellowbeard
1983 · Mr. Crisp

Disney Heroes Volume 1
2005 · Old Gorilla (voice)

The Last Laugh
2016 · Self (archive footage) (uncredited)

Illegally Yours
1988 · Hal B. Keeler

Citizen Ruth
1996 · Dr. Charlie Rollins

The April Fools
1969 · Les Hopkins

Top Cat and the Beverly Hills Cats
1988 · Director / Dogcatcher (voice)

It's a Bird, It's a Plane, It's Superman!
1975 · Max Mencken

Get Smart, Again!
1989 · Cmdr. Drury

Act One
1963 · Robert E. Sherwood

Screwball Comedies... Remember Them?
1972 · Self

How to Marry a Billionaire: A Christmas Tale
2000 · Buzz

Sex, Shock & Censorship in the 90's
1993 · Reverend Pete

Teddy Bears' Picnic
2001 · Gene Molinari

Hello Mother, Goodbye!
1974 · Son

Viva Max!
1969 · Dr. Sam Gillison

Bruno the Kid: The Animated Movie
1997 · Professor Von Trapp (voice) (archive footage)

The Land Before Time: 2 DinoRiffic Adventures
2006 · Grandpa Longneck

The Rules of Marriage
1982 · Red Hewitt

You Can't Take it With You
1979 · Mr. Kolenkhov

Guess Who's Sleeping in My Bed?
1973 · Mitchell Bernard

Someone I Touched
1975 · Paul Wrightwood

Making Frankensense of Young Frankenstein
1996 · Inspector Kemp (archive footage)

Rented Lips
1988 · Reverend Farrell

Second Chance
1972 · Dr. Julius Roth

The Making of 'The Producers'
2002 · Self

Beer
1985 · A.J. Norbecker

Group Madness
1983 · Self

Before and After
1979 · Ben Fryer

Hello Mother, Goodbye!
1974 · Son

Steambath
1973 · Broker

Misfits of Science
1985 · Sen. Donner

Son of Dinosaurs
1989 · Self

Desperate Characters
1971 · Otto Bentwood

She'll Take Romance
1990 · Smokey

Goin' Coconuts
1978 · Kruse

Prince Jack
1985 · Lyndon Johnson
Mimi & Me
1991 · Uncle Al

Runaway Virus
2000 · Dr. Arnold Bowman

Heaven Only Knows
1979 · Bert Hammond
The Rules of Marriage
1982 · Red