William Zabka married his wife, Stacie, in 2008 after a few years of dating. According to Glamour Path, the wedding was much like their romance: very private. The pair only invited their closest friends and family members to the ceremony. They also made sure to keep the wedding location far away from the prying eyes of the paparazzi. The outlet claims that Stacie's net worth is around $100K, which she earned from her career in business. Meanwhile, her husband is estimated to be worth around $2 million, which he mostly garnered from his acting career.

The Zabkas have two children together. However, they have decided to keep their kids protected from the media. They rarely share photos of the children on social media or take them to events where they could be photographed by the paparazzi. They've never even revealed their kids' names to the public. Back in 2015, the Cobra Kai star did post a photo of himself standing in the ocean while holding his two children. Their faces were concealed, but they both appeared to have blond hair just like their father (via The Cinemaholic). After decades in Hollywood, Zabka seems to have figured how to keep his career and personal life completely separate, and it's working for him and his wife.