Big Bang Theory Star Cuoco Splits With Husband She and Ryan Sweeting are over By Newser Editors and Wire Services Posted Sep 26, 2015 3:00 PM CDT 19 comments Comments Ryan Sweeting and wife Kaley Cuoco in 2014. (Photo by Chris Pizzello/Invision/AP, File) (Newser) – The Big Bang Theory star Kaley Cuoco is divorcing husband Ryan Sweeting after less than two years of marriage. Cuoco's representative said the actress and the tennis pro have "mutually decided to end their marriage." The couple tied the knot in a New Year's Eve ceremony in 2013. The 29-year-old Cuoco has starred on the CBS hit since 2007. Earlier this year she appeared with Kevin Hart and Josh Gad in the film comedy The Wedding Ringer. Sweeting may be gone, but Cuoco has a new addition to her family, notes US Weekly—a horse named Zaza.