Brian "Bad Ass" Douwes is a Dutch kickboxer fighting out of Team Spirit, formerly known as Top Team Beverwijk in Beverwijk. He competed in K-1, Enfusion Live, Superkombat and Glory.
"Fast" Faldir Chahbari is 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.
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.
Sem "Semtex" Braan is a Dutch Muay Thai super middleweight kickboxer fighting out of Amsterdam, Netherlands for Mejiro Gym. He is the 2008 It's Showtime Reality Show winner currently competing in the It's Showtime 77MAX division.
José 'The Devil's Advocate' Reis is a Portuguese Muay Thai kickboxer of Cape Verdean descent fighting out of Lisbon, Portugal for Olival Gym at either welterweight or super middleweight. He is the 2010 W.F.C.A. Full Contact world champion and a x2 K-1 MAX regional champion who has fought for both the K-1 MAX and SuperLeague organizations. His younger brother, Luis Reis, is also a successful kickboxer.
Dmitry 'Black Valet' Valent is a Belarusian Muay Thai middleweight/super middleweight kickboxer. He is the former WKN Middleweight Oriental rules and Muay thai champion, former WMC Light Heavyweight champion, two time WMC I-1 World Muaythai Grand Slam champion and two time Kunlun Fight 80kg tournament runner-up.
Rustemi Kreshnik was a Belgian kickboxer who competed in the heavyweight division. Having moved to Belgium from Kosovo as a youngster, Kreshnik began training in Muay Thai and kickboxing while working as a bouncer. He turned professional in 2003 and rose to prominence by claiming the Belgian and Benelux titles before going on to become a gatekeeper in the It's Showtime promotion from 2009 until the organization's demise in 2012.
Abraham Roqueñi Iglesias is a Spanish welterweight kickboxer. He was the K-1 MAX Spain 2004 tournament winner, and is a former ISKA, WAKO and WFCA world champion. He holds notable wins over Gago Drago, Luis Reis, Andy Souwer, Giga Chikadze, and Artur Kyshenko.
Lorenzo Javier Jorge, also known as Jorge Loren, is a retired Spanish professional kickboxer and K-1 veteran. Loren was the Super Cruiserweight Champion of the Superkombat Fighting Championship. He is also the 2014 Superkombat World Grand Prix tournament champion and fought for the It's Showtime 95MAX world title, losing to Danyo Ilunga by decision after 5 rounds. He has also fought in Enfusion.
Bogdan Cristian Stoica is a Romanian professional kickboxer and boxer, and former wushu practitioner. Stoica is also one-time SUPERKOMBAT Cruiserweight Champion, one-time Enfusion Light Heavyweight and two-time wushu national champion. He was also ranked as a top-10 middleweight in the world for several years by LiverKick.com, CombatPress.com and GloryKickboxing.com. He has competed for GLORY, ONE Championship, SUPERKOMBAT Fighting Championship, Enfusion, Wu Lin Feng and Glory of Heroes.
Vladimir Konstantinovich Mineev is a Russian Middleweight kickboxer and mixed martial artist.
Tomáš Hron is a Czech kickboxer who has fought for the K-1, It's Showtime and SUPERKOMBAT promotions. Former Kings of The Ring, WKA and WKN champion and current Kings of The Ring heavyweight world champion.
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.
Farinaz Lari is an Iranian kickboxer. She was the first Iranian woman to win the World Kickboxing Championships. She is currently the 52 kg World Number Five ranked contender in K-1 Rules WAKO as of November 2017.
Hicham El Gaoui is a Dutch-Moroccan kickboxer and K-1 fighter who competes in the cruiserweight division. Combat Press ranked him as a top ten middleweight kickboxer between November 2021 and March 2022, peaking at #4.
Siniša Kovačić is a former Croatian bantamweight kickboxer fighting out of Varaždin, Croatia.
Anissa Meksen is a French-Algerian kickboxer, Muay Thai fighter, Savateur, and boxer. She currently competes in ONE Championship. She is the reigning ISKA World K1 Bantamweight champion, reigning WAKO World K1 Bantamweight champion, former two-time Glory Super Bantamweight champion, former WPMF World Muay Thai Flyweight champion, and former French, European, and World Savate champion. As a boxer, she won the vacant France Female Super Bantamweight title.
Silvia La Notte is an Italian kickboxer and Nak Muay, who has been professionally competing since 2002. She is the reigning WAKO World K1 Super Flyweight champion.
Angélique Pitiot is a French retired kickboxer and Nak Muay. She is the former ISKA Muay Thai and K-1 light-welterweight world champion, three time FFSCDA kickboxing and one time muay thai champion, and the WPMF European welterweight champion.
Miguel Trindade is a Portuguese kickboxer and Muay Thai fighter.
Fred Sikking 
Bogdan Stoica 
Jegish Yegoian 
Yassine Ahaggan
Andrei Manzolo
Samir al Mansouri
Ali Cenik
Jan Reimann
Dimitar Iliev
Dzianis Hancharonak 
Ville Aalto