
Bob Holt
Known for Acting · 83 credits
- Born
- 1928-12-28
- Died
- 1985-08-02
- Place of birth
- St. Louis, Missouri, USA
- Also known as
- Robert John Holthaus
Biography
Robert John Holthaus (December 28, 1928 – August 2, 1985), better known as Bob Holt, was an American actor, best known for his voice work.
Holt's first film role came in 1950, acting as Octavius Caesar in Julius Caesar. His career as a voice artist began with the 1968 short film Johnny Learns His Manners, for which he provided all of the voices. He later appeared in such works as Bedknobs and Broomsticks, several animated television specials with Dr. Seuss, for example, The Lorax (1972), Dr. Seuss on the Loose (1973), The Hoober-Bloob Highway (1975) and The Grinch Grinches the Cat in the Hat (1982) and the animated film version of Charlotte's Web as Homer Zuckerman.
Holt appeared in a variety of different works, including animated films for both adults (the 1974 sequel The Nine Lives of Fritz the Cat) and for children, as well as voice and acting work in live-action films (for the blaxploitation film Abby, Holt provided the voice of the Demon). In 1975, he was the voice of Grape Ape on The New Tom and Jerry Show. The same year, Holt provided the voice of Avatar in Ralph Bakshi's film Wizards. Avatar's voice was an imitation of actor Peter Falk.
In 1982, Bob Holt played the title role in Marvel Productions' animated The Incredible Hulk (1982 TV series), also in the process creating a library of stock roars that would be used for many years afterwards.
Known For

Love, American Style
1969
as Williams (voice)

Disney's Adventures of the Gummi Bears
1985
as Dom Gordo of Ghent / Giant (voice) / Dom Gordo of Ghent (voice)

Snorks
1984
as Mr. Seaworthy

Scooby's All-Stars
1977

Gremlins
1984
as Mogwai / Gremlins (voice)

The Scooby-Doo/Dynomutt Hour
1976
as Additional Voices (voice)
TV Shows (18)

Love, American Style
1969
as Williams (voice)

Disney's Adventures of the Gummi Bears
1985
as Dom Gordo of Ghent / Giant (voice) / Dom Gordo of Ghent (voice)

Snorks
1984
as Mr. Seaworthy

Scooby's All-Stars
1977

The Scooby-Doo/Dynomutt Hour
1976
as Additional Voices (voice)

Challenge of the GoBots
1984

Challenge of the Super Friends
1978

The 13 Ghosts of Scooby-Doo
1985
as Zagraz (voice)

Hong Kong Phooey
1974

The Biskitts
1983

The Great Grape Ape Show
1975
New Zoo Revue
1972

The Incredible Hulk
1982
as The Hulk (voice)

Doctor Dolittle
1970
as Dr. John Dolittle (voice)

Bailey's Comets
1973

Sheriff Hoot Kloot
1973

The Dogfather
1974
as Dogfather (voice)

The Oddball Couple
1975
Movies (65)

Gremlins
1984
as Mogwai / Gremlins (voice)

Bedknobs and Broomsticks
1971
as Codfish (voice)

Wizards
1977
as Avatar (voice)

Charlotte's Web
1973
as Homer Zuckerman (voice)

The Lorax
1972
as The Lorax / The Once-ler (voice)

The Nine Lives of Fritz the Cat
1974
as Various Characters (voice)

The Day of the Locust
1975
as Tour Guide

Abby
1974
as The Demon (voice)

The Adventures of the American Rabbit
1986
as Rotten Rodney (voice)

Flash Gordon: The Greatest Adventure of All
1982
as Dr. Hans Zarkov (voice)

Dr. Seuss on the Loose
1973
as Sneetches / Sylvester McMonkey McBean (voice)

The Mouse and His Child
1977
as Muskrat (voice)

The Great St. Louis Bank Robbery
1959
as Police Dispatcher

Haunting Dog
1975
as Dogfather (voice)

Oliver Twist
1974
as (voice)

Strawberry Shortcake in Big Apple City
1981
as Coco Nutwork (voice)

The Grinch Grinches the Cat in the Hat
1982
as The Grinch / Waiter / The Grinch's Mother (voice)

Puff the Magic Dragon: The Incredible Mr. Nobody
1982
as Father (voice)

The Bear Who Slept Through Christmas
1973
as Santa Claus (voice)

Pay Your Buffalo Bill
1973
as Hoot Kloot / Fester (voice)

Watch the Birdie
1975
as Dogfather / Pug (voice)

Saddle Soap Opera
1974
as Hoot Kloot / Fester (voice)

Peter and the Magic Egg
1983
as (voice)

The Hoober-Bloob Highway
1975
as Mr. Hoober-Bloob (voice)

Goldilox & the Three Hoods
1975
as Dogfather (voice)

Disney's Wonderful World of Winter
1983
as Stanley Slush

Apache on the County Seat
1973
as Hoot Kloot / Fester / Indians (voice)

Julius Caesar
1950
as Octavius Caesar

Deviled Yeggs
1974
as Dogfather / Pug (voice)

The Shoe Must Go On
1973
as Hoot Kloot / Fester (voice)

As the Tumbleweed Turns
1974
as Hoot Kloot / Fester / Railroad President (voice)

Saltwater Tuffy
1975
as Dogfather / Pugg (voice)

Mother Dogfather
1974
as Dogfather / Pug (voice)
Flight to the Finish
1972
as Crazylegs Crane (voice)

Big Beef at the O.K. Corral
1974
as Hoot Kloot / Fester (voice)

Uncle Sam Magoo
1970
as Chief Strong Eagle

Clerow Wilson and the Miracle of P.S. 14
1972
as Announcer / Mr. Perkins (voice)

Kloot's Kounty
1973
as Hoot Kloot / Fester (voice)

Phony Express
1974
as Hoot Kloot / Fester / Mailman / Thief / Horse / Postmaster (voice)

By Hoot or By Crook
1974
as Hoot Kloot / Fester (voice)

Giddy Up Woe
1974
as Hoot Kloot / Fester / Robber / Alf Willett (voice)

The Goose That Laid a Golden Egg
1974
as Dogfather / Pug (voice)

Rockhounds
1975
as Dogfather / Pug / Boy (voice)

M-O-N-E-Y Spells Love
1975
as Dogfather / Pug / Rocky / Priest (voice)

Medicur
1976
as Dogfather / Rocky McSnarl / Doctor (voice)

From Nags to Riches
1975
as Dogfather / Pug (voice)

Support Your Local Serpent
1972
as Blue Racer / Japanese Beetle / Venus Flytrap / Jake (voice)

The Wizard of Id
1971

The Dogfather
1974
as Dogfather (voice)

Ten Miles to the Gallop
1973
as Hoot Kloot / Fester (voice)

Eagle Beagles
1975
as Dogfather (voice)

The Badge and the Beautiful
1974
as Hoot Kloot / Fester (voice)

The DePatie/Frelang Collection: Sheriff Hoot Kloot
2017
as Sheriff Hoot Kloot (voice) (archive sound) (uncredited)

Mesa Trouble
1974
as Hoot Kloot / Fester / Townspeople (voice)

Stirrups and Hiccups
1973
as Hoot Kloot / Fester / Mild-Bill Hiccup / Wild-Bill Hiccup / Wyatt Earp (voice)

Dennis the Menace in Mayday for Mother
1981
as Henry Mitchell (voice)

Bows and Errors
1974
as Dogfather (voice)

Wham and Eggs
1973
as Dragon (voice)

B.C.: The First Thanksgiving
1973
as Wiley / Grog

Strange on the Range
1974
as Hoot Kloot / Fester / Billy the Kidder (voice)

The Big House Ain't a Home
1974
as Dogfather / Pug (voice)

Heist and Seek
1974
as Dogfather / Pug / Translator (voice)

Gold Struck
1974
as Hoot Kloot / Fester (voice)

Rock-A-Bye Maybe
1975
as Dogfather (voice)

A Self-Winding Sidewinder
1973
as Hoot Kloot / Fester / Crazywolf / Townspeople (voice)
About Bob Holt
Robert John Holthaus (December 28, 1928 – August 2, 1985), better known as Bob Holt, was an American actor, best known for his voice work. Holt's first film role came in 1950, acting as Octavius Caesar in Julius Caesar. His career as a voice artist began with the 1968 short film Johnny Learns His Manners, for which he provided all of the voices. He later appeared in such works as Bedknobs and Broomsticks, several animated television specials with Dr. Seuss, for example, The Lorax (1972), Dr. Seuss on the Loose (1973), The Hoober-Bloob Highway… With 83 credits spanning from 1950 to 2017, Bob Holt has appeared in 65 films and 18 TV shows.
Fans searching for Bob Holt movies, Bob Holt filmography, or the latest projects starring Bob Holt can stream many of these titles on HinFlix, free and in HD, with no subscription required.
Most Popular Bob Holt Movies
- Gremlins (1984) — as Mogwai / Gremlins (voice)
- Bedknobs and Broomsticks (1971) — as Codfish (voice)
- Wizards (1977) — as Avatar (voice)
- Charlotte's Web (1973) — as Homer Zuckerman (voice)
- The Lorax (1972) — as The Lorax / The Once-ler (voice)
Where to Watch Bob Holt Films
Most Bob Holt movies and series are available to stream on HinFlix in full HD, completely free and without signup. Browse the complete filmography above to jump directly to any title. For more films and the latest web series featuring Bob Holt, check our movies catalogue and browse page.