Andy Souwer is a Dutch former kickboxer and mixed martial artist. He is a two-time K-1 World MAX champion and four-time Shootboxing World tournament champion as well as former It's Showtime 70MAX world champion, fighting out of Mejiro Gym in Amsterdam.
Jérôme Philippe Le Banner is a French kickboxer, mixed martial artist, and professional wrestler. Le Banner fought for most of his career in K-1 and became known for his aggressive fighting style and knockout power. He is a 2-time K-1 World Grand Prix runner up, a 2-time K-1 Preliminary Grand Prix champion, and is a multiple time world champion in Kickboxing and Muay Thai. He holds notable victories over Ernesto Hoost (twice), Francisco Filho, Mark Hunt, Sam Greco, Mike Bernardo (twice), Peter Aerts, Rick Roufus, Remy Bonjasky, Tyrone Spong, Stefan Leko (twice), Masaaki Satake, Maurice Smith, Gary Goodridge (twice), Musashi (twice), Cyril Abidi and Choi Hong-man (twice).
Remy Kenneth Bonjasky is a Surinamese-Dutch former kickboxer. He is a three-time K-1 World Grand Prix heavyweight champion, winning the title in 2003, 2004, and 2008. He is widely considered one of the greatest kickboxers of all time. Bonjasky has been known for his flying kicks, knee attacks and strong defense, hence the nickname "The Flying Gentleman".
Nathan "Carnage" Corbett is a New Zealand-born Australian former Muay Thai kickboxer, who has held 11 world titles in three weight-divisions.
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.
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.
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.
Nicolaas Hubertus Holzken is a Dutch kickboxer and professional boxer currently signed to ONE Championship, where he competes in the Lightweight division. He is the former Glory Welterweight Champion. In 2018, Holzken participated in the World Boxing Super Series as a substitute.
Gökhan Saki is a Turkish-Dutch kickboxer and mixed martial artist. He is a Dutch, European and World Muay Thai champion, K-1 World GP 2006 in Amsterdam tournament finalist, K-1 World Grand Prix 2008 in Hawaii champion and former Glory Light Heavyweight Champion. Saki also competed in the light heavyweight division of the Ultimate Fighting Championship.
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.
Karim Ghajji, is a French-Moroccan kickboxer and B-boy. He is a former Glory Welterweight Championship challenger.
Grégory Tony is a French heavyweight kickboxer and professional boxer fighting out of Paris. He is a three time French kickboxing champion, three time French muaythai champion, one time French boxing champion, two time European kickboxing champion, one time Intercontinental muaythai champion and two time muaythai world champion.
Karim Bennoui, also known as "Le Chirurgien", is an Algerian Muay Thai kickboxer. He is a three-time WKN super featherweight champion. He is also a former It's Showtime -61 kg champion and ISKA -62.3 kg champion.
Danyo "Dibuba" Ilunga is a former Congolese-German Muay Thai kickboxer competing in GLORY. Ilunga is a four-time kickboxing and Muay Thai world champion - most notably being the former It's Showtime 95MAX World Champion. As of November 2021, Combat Press ranks him as the #9 light heavyweight kickboxer in the world.
Vladimir Konstantinovich Mineev is a Russian Middleweight kickboxer and mixed martial artist.
Stéphane Ippo Susperregui is a French kickboxer. He is the current WKN World Oriental Rules Heavyweight and former WKA K-1 World Heavyweight champion.
Frank Sebastian Giorgi is an Australian-Italian Muay Thai kickboxer who competes in the middleweight division. Known for his boxing skills, Giorgi made a name for himself domestically by becoming a two-time Australian champion before emerging internationally in 2011 when he won his first world title and reached the final of the Thai Fight 70 kg/154 lb Tournament in Thailand.
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.
Sergiano Herbert Cairo, better known as Redouan Cairo is a Surinamese-Dutch kickboxer fighting in the Superkombat Fighting Championship where he is the 2013 Superkombat World Grand Prix Tournament Runner-up. Also a Mixed martial artist, he is a former WAKO-Pro world cruiser heavyweight K-1 rules -94.1 kg champion.
Nicolas Wamba-Barzic, is a French heavyweight boxer and former kickboxer, former WKN World Super Heavyweight Kickboxing Champion. As of 2017, he was ranked the #17 heavyweight in the world by GLORY. He is the son of Anaclet Wamba
Murat Aygun 
Nathan Corbett 
Andrei Stoica 
Redouan Cairo 
Danyo Ilunga 
Thiago Martina
Mourad Bouzidi 
Tomáš Hron 
Samir Benazzouz
Humberto Evora
Errol Zimmerman 
Hichan