Wayne Knight is an American actor, voice artist, and comedian. He is possibly best known for his role as Newman on Seinfeld, but he is also well known for other roles. In “The Bottle Deposit” when running through the corn field, Wayne started having heart palpitations. This inspired him to lose weight, eat better, and get fit. Wayne also was a cast member on 3rd Rock from the Sun. He also portrayed two Toy Story villains. He first played Al McWhiggin in Toy Story 2 and later Emperor Zurg on Buzz Lightyear of Star Command. And he played the villain in Jurassic Park.