From Wikipedia, the free encyclopedia Matthew Mullins (born November 10, 1980) is an American five-time martial arts world champion and actor. At the age of 16, in 1997, he won his first World Kickboxing Association title in Dublin, Ireland. This would be his first of five championships in the next three years. Description above from the Wikipedia article Matt Mullins, licensed under CC-BY-SA, full list of contributors on Wikipedia.