
Bob Holt
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.
Also Known As
Movie Appearances

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

The Mouse and His Child
as Muskrat (voice)
1977

Charlotte's Web
as Homer Zuckerman (voice)
1973

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

Wizards
as Avatar (voice)
1977

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

The Wizard of Id
1971

Uncle Sam Magoo
as Chief Strong Eagle
1970

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

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

The Great St. Louis Bank Robbery
as Police Dispatcher
1959

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

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

Oliver Twist
as (voice)
1974

Peter and the Magic Egg
as (voice)
1983

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

The Dogfather
as Dogfather (voice)
1974

Deviled Yeggs
as Dogfather / Pug (voice)
1974

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

Mother Dogfather
as Dogfather / Pug (voice)
1974
TV Appearances

Challenge of the GoBots
1984

Scooby's All-Stars
1977

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

Disney's Adventures of the Gummi Bears
as Dom Gordo of Ghent
1985

Snorks
as Mr. Seaworthy
1984

The Biskitts
1983
New Zoo Revue
1972

The Great Grape Ape Show
1975

Hong Kong Phooey
1974

Challenge of the Super Friends
1978

Bailey's Comets
1973

Flash Gordon
1979