William Zabka, American actor and producer
William Michael Zabka (; born October 20, 1965) is an American actor, writer, and producer. He is best known for his role as Johnny Lawrence in The Karate Kid (1984), The Karate Kid Part II (1986) and the TV series Cobra Kai (2018–present). In 2004, he was nominated for an Academy Award for co-writing and producing the short film Most.