
Vítor Vieira Belfort is a Brazilian mixed martial artist who competes in the Heavyweight and Middleweight divisions. Belfort previously competed for the Ultimate Fighting Championship (UFC), where he fought in the Heavyweight, Light Heavyweight and Middleweight divisions. He is the UFC 12 Heavyweight Tournament Champion, as well as the former UFC Light Heavyweight Champion and Cage Rage World Light Heavyweight Champion. Known for his explosive knockout power, Belfort is tied for third for the most finishes in UFC history with 14. Belfort has also competed for MMA promotions Pride FC, Strikeforce, Affliction, and Cage Rage.

Henry Carlos Cejudo is an American former professional mixed martial artist and freestyle wrestler. He is the former Ultimate Fighting Championship (UFC) Flyweight Champion and Bantamweight Champion. He is the fourth UFC fighter to hold titles in two different weight classes simultaneously, and the second to defend titles in two different weight divisions. He is the only person to win an Olympic gold medal and a UFC title. He is considered to be among the greatest combat athletes of all time due to his accomplishments in MMA and freestyle wrestling.

Paul Robert Felder is an American retired professional mixed martial artist and color commentator for UFC. He competed in the Lightweight division for the Ultimate Fighting Championship (UFC). A professional since 2011, Felder also fought for the Cage Fury Fighting Championships.

Spencer William Fisher is a retired American mixed martial artist. A professional competitor from 2002-2012, he is best known for his 17-fight tenure with the UFC, winning "Fight of the Night" honors three times.

Jason David Frank is an American actor and professional mixed martial artist who is most notable for his career as Tommy Oliver from the Power Rangers franchise.

Kyoji Horiguchi is a Japanese mixed martial artist currently competing in Bellator MMA and Rizin FF in the Bantamweight division. He is the current Rizin Bantamweight champion in his second reign. He is the former bantamweight champion in both organizations. As of December 7, 2021, he is #7 in the Bellator Bantamweight Rankings.

Ana Julaton is a Filipino-American professional boxer and mixed martial artist. She was the first to win the Women's WBO Super Bantamweight and IBA Super Bantamweight titles. Nicknamed "The Hurricane", she is also one of the quickest boxers ever to win a world title, having fought just five previous professional bouts before winning the IBA Super Bantamweight title.

Lyoto Carvalho Machida , known professionally as The Dragon, is a Brazilian professional mixed martial artist and karateka, currently signed with Bellator MMA, competing in the Light heavyweight division. He formerly competed for the Ultimate Fighting Championship (UFC), where he was the former UFC Light Heavyweight Champion, as well as a UFC Middleweight Championship title challenger. As of May 11, 2021 he is #6 in the Bellator Light Heavyweight Rankings.

Matthew Steven Mitrione is an American mixed martial artist and former American football player, who competed for both the Ultimate Fighting Championship (UFC), and most recently for Bellator MMA. Prior to embarking on an MMA career, Mitrione played college football at Purdue University, and he turned pro and played in the National Football League (NFL) with the New York Giants and the Minnesota Vikings. He was a featured fighter on The Ultimate Fighter: Heavyweights. Mitrione holds notable victories over Fedor Emelianenko, Roy Nelson, Derrick Lewis, Gabriel Gonzaga, and Kimbo Slice, and is known to knock out opponents with his right hand from a southpaw stance, despite being otherwise left-handed outside the ring.

Pedro Henrique Lopes Munhoz is a Brazilian mixed martial artist currently fighting in the Bantamweight division in the Ultimate Fighting Championship. He is the former Bantamweight Champion of Resurrection Fighting Alliance. As of January 24, 2022, he is ranked #9 in the UFC bantamweight rankings.

Edmen Shahbazyan, born November 20, 1997) is an American mixed martial artist of Armenian descent, competing in the middleweight division of the Ultimate Fighting Championship (UFC).

Antônio Carlos "Bigfoot" Silva is a Brazilian professional mixed martial artist and kickboxer who competes in the Heavyweight division. A professional MMA competitor since 2005, he has competed for the UFC, Strikeforce, EliteXC, Cage Rage, Fight Nights Global, World Victory Road, K-1 HERO'S, and Cage Warriors. He is the former EliteXC Heavyweight Champion, Cage Rage World Heavyweight Champion, and Cage Warriors Super Heavyweight Champion.
Shawn Tompkins was a Canadian kickboxer and mixed martial artist, and later trainer. At the time of his death, he was an instructor at the Tapout Training Center. He formerly coached the Los Angeles Anacondas of the International Fight League.