Sem "Semmy" Schilt is a Dutch actor and former kickboxer, karateka and mixed martial artist. Schilt holds the distinction of being the only kickboxer to have won 5 major heavyweight tournaments, being

Paul "The Sting" Slowinski is a Polish-Australian kickboxer, a four-time World Muay Thai Council Muay Thai World champion and two-time K-1 World GP 2006 in Auckland and K-1 World GP 2007 in Amsterdam