Rick John Roufus is a retired American kickboxer. He has also competed professionally in boxing and mixed martial arts. An accomplished professional fighter throughout his competitive career, Roufus has won multiple world championships across the globe in several weight classes, he was world champion as a super middle weight, light heavyweight and heavyweight. Roufus held titles for all the major kickboxing associations worldwide, and is known for his boxing skills and powerful kicks. He is the older brother of Duke Roufus who is also a kickboxer and a Muay Thai and mixed martial arts instructor. Rick Roufus is the Global Director of Fighter Development for PKA Worldwide. In 2012 Rick Roufus was inducted into the World Kickboxing League Hall of Fame.
Azem Maksutaj[a] is a Swiss former kickboxer who had competed in the lightweight, welterweight, middleweight, super middleweight, light heavyweight, cruiserweight and heavyweight divisions. Originally from the Kosovo,[b] he relocated to Switzerland at an early age where he began training in Muay Thai at fifteen. After capturing the Swiss national title at lightweight during his first year of competitions in 1992, he then went on to win European and world honours in 1994 while fighting around the 77 kg super middleweight mark. The late 1990s saw him move between light heavyweight and cruiserweight, taking five world titles in those divisions, before eventually making the jump to heavyweight in 2001 where he spent the remainder of his career, acting as a journeyman in the K-1 promotion while also winning four other world titles.
Yoshihiro Sato is a Japanese kickboxer competing in K-1 at middleweight (−70 kg). He is the former world champion of Muay Thai in WKA and WPKC, and he won the Japanese national tournament of K-1 twice in 2006 and 2007. His official nickname is "Mugen Sniper" which means Infinite Sniper.
Dennis Raymond Alexio is an American former professional kickboxer and actor who competed in the light heavyweight, cruiserweight and heavyweight divisions. Starting out as a light heavyweight, Alexio kicked off his career with an extensive, knockout-laden undefeated streak before losing a decision to Don "The Dragon" Wilson in a World Kickboxing Association (WKA) World Super Light Heavyweight Full Contact Championship match in 1984. He rebounded from this by winning the Professional Karate Association (PKA) World Light Heavyweight title that same year before moving up to cruiserweight and taking the International Sport Karate Association (ISKA) World Cruiserweight Full Contact strap. In the late 1980s, he began his transition to the heavyweight division where he won six world titles and was considered the undisputed World Heavyweight Champion. He faced the two toughest tests of his career in 1992 against Branko Cikatić and Stan Longinidis - both of whom were heavier fighters - fighting to a controversial draw with Cikatić and losing to Longinidis via an early low kick KO which resulted in a broken leg.
Stan "The Man" Longinidis is an Australian retired heavyweight kickboxer and 8-time world kickboxing champion. Born in Melbourne of Greek ethnicity, Longinidis is one of the few fighters to win world titles in four different styles of kickboxing competition: international rules, Oriental rules, full contact and Muay Thai. He holds notable victories over Branko Cikatić, Adam Watt, Peter Graham, Musashi and Dennis Alexio.
Robert Diem Kaman also known as The Dutchman was a Dutch 9-time kickboxing and Muay Thai world champion. He was often called "Mr. Low Kick" because of his feared low kicks which he used to set up his devastating offensive attacks.
Roberto Cocco is an Italian super middleweight Muay Thai kickboxer and boxer, fighting out of Dojo Miura in his home town of Turin, Italy. He is a former three time I.S.K.A. kickboxing world champion and one time World Kickboxing Network (W.K.N.) Thai-boxing world Champion.
Marek "The Punisher" Piotrowski is a Polish retired heavyweight kickboxer and boxer. He is a former ten time kickboxing world champion.
Xhavit Bajrami[a] is a Swiss former kickboxer who competed in the heavyweight division. A Seido karate practitioner and Andy Hug student, Bajrami built up an undefeated record domestically before he was recruited by K-1 where he won the K-1 Braves '99 tournament and finished as runner-up in two other tournaments. He is also a two-time Muay Thai world champion, having won the ISKA World Super Heavyweight title in 2004 and the WKN World Super Heavyweight strap in 2010.
Shemsi Beqiri is a Swiss Albanian kickboxer who competes in the middleweight division.
Perry M. Johannes Ubeda is a Dutch former super middleweight kickboxer. Between 1992 and 2008 he won thirteen titles in kickboxing, as well as titles in taekwondo and pro-boxing and he is also a keen Motocross racer. Ubeda is now retired and runs his own gym, Ubeda Gym, in his home town of Nijmegen.
Karim Ghajji, is a French-Moroccan kickboxer and B-boy. He is a former Glory Welterweight Championship challenger.
Fadi Merza is a retired Syrian born Austrian-Assyrian middleweight kickboxer. Merza was a multiple world kickboxing and Muay Thai champion.
Márcio Navarro is a retired Brazilian professional mixed martial artist and professional kickboxer. Navarro is the former International Sport Karate Association (ISKA) light middleweight oriental rules world champion. Navarro also is an instructor at Valor Martial Arts in Wichita, Kansas.
Christine Anna Maria Theiss is a German former kickboxer. Since 2007, she is the world champion in professional full contact kickboxing in the World Kickboxing Association (WKA). On 7 December 2012, she became the super lightweight world champion in full contact kickboxing of the International Sport Karate Association (ISKA) and World Kickboxing and Karate Union (WKU). She lost her WKU championship in a title fight to Olga Stavrova on 7 June 2013, but regained the title on 13 December 2013, by defeating Olga Stavrova in a closely contested 10-round decision in what was announced to be her last fight.
Jordan Lutalo Evora is a Ugandan-Dutch kickboxer and mixed martial artist. He was WFCA Cruiserweight Muay Thai champion, DFC 95 kg Slam Champion, and K1 MAX World Champion, fighting out of Vos Gym Amsterdam, Netherlands.
Enriko Kehl, is a German Muay Thai kickboxer who competes in the Lightweight division of GLORY, he previously competed in the Featherweight division of ONE Championship. He is the 2014 K-1 World Max Championship Tournament Champion. Kehl was voted German Kickboxer of the Year in 2012, 2013 and 2014.
Vladislav Valdimirovich Tuinov ; more known as Vlad Tuinov is a professional Russian kickboxer who competes in the lightweight division.
Anke Van Gestel is a Belgian kickboxer, who has been professionally competing since 2010. She is the current ISKA World Super Lightweight K1 and Light Welterweight Oriental Rules champion, and the former Enfusion 61 and 64 kg Champion.
Chiara Vincis is an Italian kickboxer and the current ISKA World Featherweight Freestyle champion.
