William Zabka: William Zabka. Actor: The Karate Kid. William Zabka was born on 20 October 1965 in New York City, New York, USA. He is an actor and producer, known for The Karate Kid (1984), Back to School (1986) and Hot Tub Time Machine (2010). He has been married to Stacie Lynn Doss since 2008. They have two children.
