Kenneth Mars (April 4, 1935 – February 12, 2011) was an American actor. He appeared in two Mel Brooks films: as the deranged Nazi playwright Franz Liebkind in The Producers (1967) and Police Inspector Hans Wilhelm Friedrich Kemp in Young Frankenstein (1974). He also appeared in Peter Bogdanovich's What's Up Doc? (1972), and Woody Allen's Radio Days (1987), and Shadows and Fog (1991).
Mars appeared in two seasons of Malcolm in the Middle as Otto Mannkusser, Francis's well-meaning but dimwitted boss and a German immigrant who owns a dude ranch. He voiced King Triton, Ariel's father, in the 1989 Disney animated film The Little Mermaid and its sequel, as well as its companion television series, and the Kingdom Hearts series. He also did several other animated voice-over film roles such as Littlefoot's grandfather in the Land Before Time series (up to 2008) and that of Professor Screweyes in We're Back! A Dinosaur's Story (1993), and King Colbert (Prince Cornelius's father) in Thumbelina (1994).
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Movies
Butch Cassidy and the Sundance Kid
Marshal
The Little Mermaid
King Triton (voice)
Young Frankenstein
Inspector Kemp
The Producers
Franz Liebkind
The Apple Dumpling Gang Rides Again
Woolly Bill Hitchcock
Yellowbeard
Mr. Crisp
What's Up, Doc?
Hugh Simon
The Land Before Time VII: The Stone of Cold Fire
Grandpa (voice)
The Land Before Time X: The Great Longneck Migration
Grandpa (voice)
The Land Before Time XI: Invasion of the Tinysauruses
Grandpa (voice)
Night Moves
Nick
The Land Before Time IX: Journey to Big Water
Grandpa (voice)
The Land Before Time VIII: The Big Freeze
Grandpa / Lambeosaurus (voice)
For Keeps
Mr. Bobrucz
Fletch
Stanton Boyd
Get Smart, Again!
Cmdr. Drury
Citizen Ruth
Dr. Charlie Rollins
The Land Before Time II: The Great Valley Adventure
Grandpa (voice)
Rough Magic
Magician
The Land Before Time VI: The Secret of Saurus Rock
Grandpa (voice)
The Parallax View
Former FBI Agent Will
Viva Max!
Dr. Sam Gillison
Illegally Yours
Hal B. Keeler
The Land Before Time III: The Time of the Great Giving
Grandpa (voice)
The April Fools
Les Hopkins
Steambath
Broker
Beer
A.J. Norbecker
Full Moon High
The Coach - Principal Cleveland
Teddy Bears' Picnic
Gene Molinari
Someone I Touched
Paul Wrightwood
Guess Who's Sleeping in My Bed?
Mitchell Bernard
Second Chance
Dr. Julius Roth
The Land Before Time IV: Journey Through the Mists
Grandpa (voice)
The Land Before Time V: The Mysterious Island
Grandpa (voice)
The Adventures of the American Rabbit
Vultor / Walt (voice)
Top Cat and the Beverly Hills Cats
Director / Dogcatcher (voice)
Shadows and Fog
Magician
You Can't Take it With You
Mr. Kolenkhov
Desperate Characters
Otto Bentwood
Son of Dinosaurs
The Little Mermaid II: Return to the Sea
King Triton (voice)
Runaway Virus
Dr. Arnold Bowman
Prince Jack
Lyndon Johnson
Mimi & Me
Uncle Al
Thumbelina
King Colbert (voice)
Protocol
Lou
Before and After
Ben Fryer
It's a Bird, It's a Plane, It's Superman!
Max Mencken
Group Madness
Self
We're Back! A Dinosaur's Story
Professor Screweyes (voice)
Act One
Robert E. Sherwood
The Land Before Time: 2 DinoRiffic Adventures
Grandpa Longneck
Police Academy 6: City Under Siege
Mayor
Hello Mother, Goodbye!
Disney Heroes Volume 1
Old Gorilla (voice)
Rented Lips
Reverend Farrell
Sex, Shock & Censorship in the 90's
Reverend Pete
The Little Mermaid Live!
King Triton (voice)
The Making of 'The Producers'
Self
Radio Days
Rabbi Baumel
Making Frankensense of Young Frankenstein
Inspector Kemp (archive footage)
The Land Before Time XII: The Great Day of the Flyers
Grandpa / Parasaurlophus (voice)
Goin' Coconuts
Kruse
The Rules of Marriage
Red Hewitt
Screwball Comedies... Remember Them?
Self
She'll Take Romance
Smokey
How to Marry a Billionaire: A Christmas Tale
The Last Laugh
Self
Bruno the Kid: The Animated Movie
Professor Von Trapp (voice) (archive footage)
Shows
Alice
Magnum, P.I.
Hardcastle and McCormick
The Pretender
Benny
Mighty Max
The Facts of Life
Tiny Toon Adventures
That Girl
Laverne & Shirley
Barney Miller
Officer Callahan
Cow and Chicken
Gunsmoke
Clyde Hayes
Room 222
Weird Science
The Flintstone Kids
Oliver Beene
The Little Mermaid
King Triton (voice)
Will & Grace
Uncle Sid
The Biskitts
Police Woman
Misfits of Science
The Duck Factory
McMillan and Wife
Harry O
Saturday Supercade
Quickclaw (voice)
Good Heavens
Laverne & Shirley in the Army
Sgt. Turnbuckle
Fievel's American Tails
Sweet William (voice)
The Drew Carey Show
Mr. Tinsley
Fernwood 2 Night
Charles in Charge
Remington Steele
Douglas Veenhof
L.A. Law
Judge John Zimring
Columbo
Mike
Trapper John, M.D.
The Real Adventures of Jonny Quest
Duckman
L.A. Doctors
The Twilight Zone
227
Simon & Simon
Diagnosis: Murder
Wallace Carstairs
Mannix
Rugrats
Hart to Hart
Darkwing Duck
The Angry Beavers
Cagney & Lacey
Get Smart
Becker
Melvin
Lois & Clark: The New Adventures of Superman
Ironside
Hannah Montana
Gunther
Tucker's Witch
The Debbie Reynolds Show
Project U.F.O.
The Bob Crane Show
Carol Burnett & Company
Sweepstakes
Shades of L.A.
Uncle Louis Burton
Malcolm in the Middle
Otto Mannkusser
Scooby-Doo and Scrappy-Doo
Director
Hello Mother, Goodbye!
Son
Star Trek: Deep Space Nine
Colyus
The Carol Burnett Show
Self - Guest / Various Characters
The Flintstone Comedy Show
Lou Granite
The Adventures of Raggedy Ann and Andy
The Camel with the Wrinkled Knees
Boston Common
Clown
Murder, She Wrote
Hemsley Post
Wonder Woman
Colonel Von Blasko
Hawkins
Lester De Ville
Batman: The Animated Series
Richard (voice)
Batman: The Animated Series
M2 (voice)
The Legend of Tarzan
Old Gorilla (voice)
He & She
Harry Zarakardos
A Different World
Ridley
Here We Go Again
Jim Sutton
TaleSpin
Heimlich Menudo (voice)
TaleSpin
Buzz (voice)
TaleSpin
Buzz / Heimlich Menudo (voice)
Animaniacs
Beethoven (voice)
Perfect Strangers
Ace Atkins
Tucker's Witch
Mark Wyndham
DuckTales
Auric (voice)
Freakazoid!
Dr. Hunterhanker (voice)
The Bob Hope Show
Self
Darkwing Duck
(voice)
Bobby's World
Barnaby Jones
William Tarkington IV
Mannix
Mercer
Nash Bridges
Ronald Bishop
ABC Stage 67
Dr. Pratt
The Naked Truth
Judge
McMillan and Wife
Dr. Thursby
Police Woman
Manny Ziegler
The Pirates of Dark Water
Additional Voices