William Kopp (born April 17, 1962) is an American animator, writer and voice actor.
Kopp animated the Whammy on the 1980s game show Press Your Luck and voiced the title character on Fox's Eek!
The Cat and Klutter in The Terrible Thunderlizards, which he created with Savage Steve Holland.
[1] He was an animator for The Tracey Ullman Show "The Simpsons" shorts, but left after one season.
Kopp created The Shnookums and Meat Funny Cartoon Show and Mad Jack the Pirate, worked as an executive producer and writer for Toonsylvania, produced and directed Tom and Jerry cartoons, wrote Hare and Loathing in Las Vegas and The Incredible Crash Dummies.