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.
65 movies · 18 shows
The DePatie/Frelang Collection: Sheriff Hoot Kloot
2017·0.0
The Adventures of the American Rabbit
1986·5.5
Gremlins
1984·7.1
Disney's Wonderful World of Winter
1983·0.0
Peter and the Magic Egg
1983·3.0
Flash Gordon: The Greatest Adventure of All
1982·6.4
The Grinch Grinches the Cat in the Hat
1982·6.1
Puff the Magic Dragon: The Incredible Mr. Nobody
1982·6.8
Dennis the Menace in Mayday for Mother
1981·7.0
Strawberry Shortcake in Big Apple City
1981·6.0
The Mouse and His Child
1977·6.2
Wizards
1977·6.2
Medicur
1976·8.0
Rockhounds
1975·8.0
Goldilox & the Three Hoods
1975·8.0
The Day of the Locust
1975·6.4
Eagle Beagles
1975·7.0
From Nags to Riches
1975·10.0
Haunting Dog
1975·6.5
M-O-N-E-Y Spells Love
1975·8.0
Rock-A-Bye Maybe
1975·7.0
Watch the Birdie
1975·9.0
Saltwater Tuffy
1975·7.0
The Hoober-Bloob Highway
1975·6.5
Bows and Errors
1974·8.0
Deviled Yeggs
1974·10.0
Abby
1974·5.6
The Big House Ain't a Home
1974·7.0
Mother Dogfather
1974·10.0
The Goose That Laid a Golden Egg
1974·8.0
Heist and Seek
1974·9.0
The Nine Lives of Fritz the Cat
1974·5.1
Oliver Twist
1974·5.5
The Dogfather
1974·6.5
Mesa Trouble
1974·6.0
Saddle Soap Opera
1974·6.3
The Badge and the Beautiful
1974·5.8
Big Beef at the O.K. Corral
1974·6.8
By Hoot or By Crook
1974·6.3
Strange on the Range
1974·6.0
As the Tumbleweed Turns
1974·6.5
Giddy Up Woe
1974·5.8
Gold Struck
1974·5.8
Phony Express
1974·6.0
The Bear Who Slept Through Christmas
1973·6.4
B.C.: The First Thanksgiving
1973·5.7
Stirrups and Hiccups
1973·5.5
Ten Miles to the Gallop
1973·5.0
Dr. Seuss on the Loose
1973·7.3
A Self-Winding Sidewinder
1973·5.2
Pay Your Buffalo Bill
1973·6.8
Apache on the County Seat
1973·5.8
The Shoe Must Go On
1973·6.0
Charlotte's Web
1973·6.9
Wham and Eggs
1973·5.3
Kloot's Kounty
1973·6.0
Clerow Wilson and the Miracle of P.S. 14
1972·7.0
Support Your Local Serpent
1972·5.8
Flight to the Finish
1972·7.0
The Lorax
1972·7.2
The Wizard of Id
1971·0.0
Bedknobs and Broomsticks
1971·7.0
Uncle Sam Magoo
1970·10.0
The Great St. Louis Bank Robbery
1959·6.1
Julius Caesar
1950·6.0