The World Kickboxing Network (WKN) is an international Kickboxing governing body established in 1994.
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 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.
Stéphane Ippo Susperregui is a French kickboxer. He is the current WKN World Oriental Rules Heavyweight and former WKA K-1 World Heavyweight champion.
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.
Oléna "Lena" Serhíyivna Ovchýnnikova is a Ukrainian kickboxer and mixed martial artist who competes in the featherweight division in kickboxing and the flyweight division in MMA.
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
Paweł Jędrzejczyk is a Polish welterweight kickboxer and Muay Thai kickboxer. He is four time World Kickboxing Network Champion and one time World Kickboxing Association World Champion. He is first Polish fighter contracted by Glory.
Tenshin Nasukawa is a Japanese professional boxer, former professional kickboxer and mixed martial artist. A generational talent, Nasukawa was regarded as a pound for pound talent throughout most of his career as a professional kickboxer and is regarded as one of the greatest kickboxers in the modern history of the sport. Nasukawa became famous after his knockout victories over former IBF boxing world champion Amnat Ruenroeng in 2017 and Lumpinee Stadium Muay Thai champion Wanchalong PK Saenchaigym in 2016.
The year 2018 was the fourth year in the history of the Rizin Fighting Federation, a mixed martial arts promotion based in Japan. The year began with Rizin 10 in Fukuoka on May 6, 2018.
Sergey Kulyaba is a Ukrainian kickboxer. He is the winner of the 2018 Kunlun Fight 66kg tournament.
Brandon Vieira, is the French kickboxer and Muay Thai fighter who has held World Kickboxing Network Super Bantamweight world title under oriental rules earned in 2021, and WKN Super Featherweight world titles in two styles of kickboxing simultaneously, winning both belts in 2019 outside France within the period of four months. He is of Portuguese descent.
Shiro Matsumoto, better known by his ring name Shiro, is a Japanese Muay Thai fighter and kickboxer. He currently competes in the bantamweight division of RISE, where he is the inaugural and current RISE Bantamweight World champion.
Taiki Naito is a Japanese kickboxer, currently signed with ONE Championship. He is the former Shoot boxing Super Bantamweight champion. He is currently ranked #3 in the ONE Flyweight Kickboxing rankings.
Alaverdi Ramazanov is a Russian Muay Thai kickboxer who is currently signed to ONE Championship. He is the former and inaugural ONE Bantamweight Kickboxing World Champion. Ramazanov is also a former 3-time IFMA Muay Thai World Champion and 12-time Russian national Muay Thai champion.
Youssef Boughanem is a Moroccan-Belgian professional Muay Thai fighter, kickboxer, and mixed martial artist. He is a former Lumpinee Stadium, Rajadamnern Stadium, Omnoi Stadium, WMC, WBC, ISKA, WKN, WAKO, Thai Fight, MAX Muay Thai, and IBF champion. Boughanem currently trains out of Petchsaman Gym in Thailand.
Corentin Jallon is an Algerian-French Kickboxer competing in the heavyweight and cruiserweight division. He is the former World Kickboxing Network (WKN) Cruiserweight World Champion as well as the Muaythai & K-1 FFSCDA France -91kg Champion, King of the Ring -91kg Champion and he has competed in SUPERKOMBAT. In 2013, Jallon became the WKN World Champion after defeating Cristian Bosch in Buenos Aires, Argentina.
Akram Hamidi is a French-Algerian kickboxer and muay thai fighter. He is the current ISKA World K-1 rules flyweight champion and the former WKN European and WBC Muaythai International Bantamweight champion.
Ignacio Capllonch is the Argentine kickboxer and Muay Thai fighter, who has held World Kickboxing Network Bantamweight world titles in two styles, oriental rules and Full Contact boxing.
Ryan Sheehan is an Irish Muay Thai fighter. He is the current WBC Muaythai World Super Bantamweight and ISKA Muay Thai World Bantamweight champion.
Wang Junguang 
Darwin Saavedra
Tenshin Nasukawa 
Tristan Gaetano
Israel Rangel
Felipe Bocaz
Tomasz Makowski
Tomas Tadlanek
Claudio Marcelino
Gaston Gomez
Monroe
Alejandro Berrocal