Akeomi Nitta is a Japanese kickboxer. He is one of Japan's kickboxers in the welterweight division.
Ramon Dekkers was a Dutch professional Muay Thai fighter. He won multiple world and international titles in Muay Thai during the 1980s and 1990s. Nicknamed the "Turbine from Hell", he was a fan favorite due to his fast-paced, aggressive fighting style which resulted in many brutal fights and knockouts. He was also praised for his willingness to fight in Thailand, including challenging for the Lumpinee Stadium Lightweight title.
Robert Diem Kaman was a Dutch nine-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.
Michalis "Iron Mike" Zambidis is a professional Greek kickboxer and martial artist. He is an 18-time World Champion, including former World version W5, SUPERKOMBAT and in a series of K-1 Tournaments and Grand Prix Champion. He mostly competed in the K-1 MAX where he scored mostly knockouts.
Albert “The Hurricane” Kraus is a Dutch kickboxer. He was the first K-1 World MAX Tournament Champion in 2002 and also the first SUPERKOMBAT Middleweight Champion. Kraus has also held four separate world titles in kickboxing and Muay Thai. He is currently fighting out of Super Pro Gym.
Chamlom Thodthing, known professionally as Jomhod Kiatadisak, is a Thai former professional Muay Thai fighter and kickboxer.
John Wayne "The Gunslinger" Parr, also known as JWP, is a retired Australian Muay Thai fighter, kickboxer and boxer, fighting out of Boonchu Gym in Gold Coast, Queensland. He is a former 10-times World Champion and was the runner up on The Contender Asia.
Daniel "The Rock" Dawson is an Australian super welterweight kickboxer and boxer, fighting out of Perth, Western Australia.
Marco "The Sniper" Piqué is a Surinamese-Dutch welterweight kickboxer, fighting out of Team Snipers in The Hague, Netherlands. He is the current World Full Contact Association Muay Thai middleweight world champion, WMC intercontinental champion, and a two-time K-1 MAX regional tournament finalist.
"Fast" Faldir Chahbari is a Moroccan-Dutch former welterweight kickboxer who fought out of Morocco. He a x2 Muay Thai amateur world champion and is the former World Full Contact Association (W.F.C.A.) Thai-boxing junior middleweight world champion.
Ilonka Giovanna Elmont is a Surinamese-Dutch retired professional Muay Thai kickboxer. She is a seven-time World Champion, a European Champion and a two-time Dutch Champion in the Fly-Weight division. Elmont was a professional competitor since 1997. She competed in the 2H2H, SLAMM events, Danger Zone events and holds world titles of various fighting organizations such as WMTC, MTBN, IMKO, EPMTF, NKBB.
Dmitry "Shok" Shakuta is a Belarusian Muay Thai super middleweight kickboxer fighting out of Minsk, Belarus for the SK-55 gym. He is an eight-time amateur and professional world champion, most well-known for being the It's Showtime 77MAX world champion between 2008 and 2009.
Rayen "Red Bean" Simson is a Surinamese-Dutch former super middleweight Muay Thai kickboxer. He won 7 world titles in 3 different organizations and was ranked number 2 at the Lumpinee Stadium - a notoriously difficult achievement for a farang fighter. He has also won a European title, 2 Dutch titles and has won tournaments in Shoot Boxing and K-1 MAX. During his career he has amassed over 100 wins and he holds notable victories over fighters such as Ramon Dekkers, Ashwin Balrak and Faldir Chahbari. He had his last fight in 2010.
Yohan Lidon is a French Muay Thai kickboxer. He is a 3-time world champion in Muay Thai and kickboxing - including being the first ever It's Showtime 73MAX world champion.
Ali Gunyar is a Turkish-Dutch middleweight Muay Thai kickboxer fighting out of Eindhoven, Netherlands for Team Gunyar, where he is trained by his brother Suleyman Gunyar. Ali is a four-time kickboxing and Muay Thai world champion, who has made appearances for the K-1 MAX, SuperLeague and It's Showtime organizations. As of 2011 Ali is the current W.I.P.U. "King of the Ring" super middleweight world champion in K-1 rules
Pajonsuk is a Thai middleweight Muay Thai-kickboxer fighting out of Superpro Samui in Koh Samui, Thailand. He is a former Lumpinee Stadium and three-time world Muay Thai champion. As well as fighting in Muay Thai and kickboxing, Pajonsuk has also pursued an amateur boxing career, most recently participating in the 2008 Olympic Games representing Thailand.
Grégory "Cheetah" Choplin is a French-Ivorian Middleweight and Super Middleweight Muay Thai kickboxer.
Fadi Merza is a Syrian-born Austrian retired middleweight kickboxer. Merza was a multiple world kickboxing and Muay Thai champion.
Mongkhon Kalek, known professionally as Sakmongkol Sithchuchok, is a Thai former professional Muay Thai fighter and kickboxer. He is a former Lumpinee Stadium Lightweight Champion who was famous during the 1990s and 2000s.
Capitan Petchyindee Academy is a Muay Thai fighter and kickboxer from Thailand. He use to be known by the ring name Diesellek Aoodonmuang. His given name is Anueng Khatthamarasri. He is the former ONE Bantamweight Kickboxing World Champion and former Lumpinee Stadium Super Welterweight champion.
Chiba
Mot Eck Muangsemaa
Gago Drago 
Laurant Piriqet
Vincent Vielvoye
Eddy Saban
Najim Ettouhlali
Sergei Karpin
Andreas Marchetti
Rayen Simson 
Yucel Fidan
Franssachio