Acting
Greg Burson
Gregory Lewis Burson (June 29, 1949 – July 22, 2008) was an American voice actor. He was best known as a replacement for voice actors Daws Butler and Mel Blanc following their deaths in 1988 and 1989, respectively. Description above from the Wikipedia article Greg Burson, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Known for
1992
Batman: The Animated Series
Mad Dog (voice)
TV
1993
Animaniacs
Bugs Bunny / Daffy Duck / Tweety / Porky Pig / Yosemite Sam / Foghorn Leghorn (voice)
TV
1990
Tom & Jerry Kids Show
Chase School Teacher (voice)
TV
2001
Samurai Jack
Quick Draw McGraw / Baba Looey (voice)
TV
1997
Johnny Bravo
Ghostly Gardener (voice)
TV
1986
The Real Ghostbusters
Gorgar / Grogoni (voice)
TV
1998
CatDog
Barry the Baboon (voice)
TV
1995
The Sylvester & Tweety Mysteries
Sam / Figure / Ed McMuffin (voice)
TV
1996
The Real Adventures of Jonny Quest
Corbin (voice) / Sanderson (voice)
TV
1993
Jurassic Park
Mr. D.N.A. (voice)
Movie