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.
Tyrone Clinton Spong is a Surinamese-Dutch professional boxer and mixed martial artist and former kickboxer. As a boxer, he held the WBC and WBO Latino heavyweight titles in 2018. In kickboxing, he is the former WFCA cruiserweight champion, Glory 95kg Slam Champion and It's Showtime 95MAX World champion.
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.
Hiroya is a Japanese kickboxer.
Ophas Iamsaard, known professionally as Orono Wor.Petchpun is a Thai retired Muay Thai fighter and professional kickboxer. He is a Lumpinee Stadium champion, three-time Thailand champion, a WMC champion, and a It's Showtime 65MAX World champion. Since his retirement, he has worked as a trainer at various camps such as Evolve MMA.
Lim Chi-Bin, often anglicised to Chi-Bin Lim, is a South Korean welterweight kickboxer fighting out of Khan Gym / Team Chi Bin in Seoul. He is the three times Korea K-1 MAX champion currently competing in K-1 MAX.
Mohamed "Real fighter" aka Machine Khamal is a Dutch-Moroccan welterweight Muay Thai kickboxer who fought out of Amsterdam, Netherlands for Vos Gym. He is the K-1 World MAX 2010 West Europe champion, who competed in K-1 MAX and It's Showtime.
Bovy Sor Udomson born January 21, 1984, is a Thai Muay Thai kickboxer. He is known for his iron chin and brawling fighting style.
Sergio Wielzen is a Surinamese-Dutch super lightweight Muay Thai kickboxer formerly fighting out of Amsterdam, Netherlands for Black Label and FF Carbin. Medio 2015 he switched to Sityodtong Muay Thai & Kickboxing Amsterdam to be trained by Paul and Vincent Pengel. His nickname is "Samurai" in English. Despite his deceptively small stature he is known for his explosive power - having won many of his fights by KO or TKO. He is the former It's Showtime 61MAX world champion as well as the current Lion Fight Muay Thai world lightweight champion
Andrei "Bullet" Kulebin is a Belarusian Muay Thai welterweight kickboxer fighting out of Minsk, Belarus for Gym "Kick Fighter". He is an 18 time Muay Thai and kickboxing world champion who has won international titles both at amateur and professional level from 51 kg to 67 kg and is considered one of the top pound for pound Muay Thai fighters outside of Thailand. In 2007 he was the first Muay Thai fighter in Belarus to be awarded the "Honored Master of Sport" by the countries president.
Kevin "The Soul Assassin" Ross is an American retired Muay Thai fighter and kickboxer. He is also a former Bellator Kickboxing Featherweight champion. Among Ross' achievements are the Super light weight WBC International championship Title, the Welterweight WBC USA National championship Title, the FIDAM Welterweight championship of Mexico and the United States Muay Thai Federation Welterweight champion. He currently trains at Combat Sports Academy in Dublin, California.
Yuta Kubo is a Japanese mixed martial artist and former kickboxer, currently competing in the featherweight division of Rizin Fighting Federation.
Liam "The Hitman" Harrison is an English retired welterweight Muay Thai fighter currently fighting out of Bad Company and trains at Jitti Gym and Yokkao Training Center in Bangkok. Harrison holds notable wins over: Muangthai P.K.Saenchai, Tetsuya Yamato, Malaipet Sasiprapa, Mehdi Zatout, Andrei Kulebin, Anuwat Kaewsamrit, and Dzhabar Askerov.
Masahiro Yamamoto is a Japanese kickboxer who competes in the lightweight division. After beginning his career as a featherweight in 2002, Yamamoto became a mainstay in the All Japan Kickboxing Federation and first challenged for the AJKF Featherweight Championship in December 2004 when he fought to a draw with Genki Yamamoto. He then went on a hot streak in 2005, winning the IKUSA 2005 –60 kg Grand Prix in the process, and was given another chance at the AJKF Featherweight title in January 2006 when he beat Genki Yamamoto in a rematch to take the belt. The following years saw Yamamoto move up to lightweight and have more domestic success as he took the AJKF's Best of 60 kg Tournament 2007 and the Krush Lightweight Grand Prix 2009 before he emerged internationally with the It's Showtime promotion. He lost to Sergio Wielzen in his first attempt at the It's Showtime 61MAX Championship in December 2010 but came back to win the belt in July 2012 by defeating Javier Hernandez.
Jamal Ben Saddik is a Belgian-Moroccan professional kickboxer. He is a former two-time Glory Heavyweight Championship challenger and 2018 Glory Heavyweight Grand Prix tournament winner.
Andy Ristie is a Surinamese-Dutch kickboxer who competes in the lightweight division. After an unremarkable beginning to his career, he came to prominence with a lengthy and entertaining winning streak in the It's Showtime promotion in 2011 and 2012. This earned him an invite to fight amongst the 70 kg/154 lb division's elite, competing in the K-1 World MAX 2012 Tournament and debuting in Glory shortly after.
Abdellah Ezbiri is a French kickboxer. He is the former I.S.K.A. K-1 Rules World Champion and W.K.N. K-1 Rules European Super Lightweight Champion. As of 1 November 2018, he is ranked the #7 featherweight in the world by Combat Press.
Gabriel Varga is a Canadian kickboxer who competes in the Lightweight division of Karate Combat. He is a former Bellator KB Featherweight champion, former two time Glory Featherweight champion, and former WKN lightweight champion.
Filip Verlinden is a Belgian kickboxer who competes in the cruiserweight and heavyweight divisions. Verlinden was introduced to the sport at an early age and came to prominence in 2008 when he won the WKA European Super Cruiserweight Muay Thai Championship, followed by the WKA World Cruiserweight title the following year. He then took the gold medal at the 2010 IFMA World Championships in the +91 kg/200 lb division as an amateur before a short stint in the It's Showtime promotion where he unsuccessfully challenged Danyo Ilunga for the It's Showtime 95MAX Championship in June 2012. Later that year, he joined Glory.
Qiu Jianliang is a Chinese kickboxer. He joined the Chinese National Muay Thai Team in September 2012. In October 2013 he joined the Da Dong Xiang fight club to compete in professional kickboxing.
Fabio Pinca 
Serhiy Adamchuk 
Maykol Yurk 
Lim Chi-bin 
Qiu Jianliang 
Gabriel Varga 
Hiroaki Suzuki 
Liam Harrison 
Ibrahim Chiahou
Houcine Bennoui 
Fatih Ozkan
Evgeniy Kurovskoy
Chris van Venrooij 
Bovy Sor Udomson 
Andrei Kulebin 
Martin Akhtar
Rodney Doorje
Richard Asare
Mohamed El-Mir