Michael Musumeci is an American champion grappler and the WNO 135lb titleholder. He is a four-time IBJJF World champion with titles in both the roosterweight and light-featherweight divisions.

Kade Ruotolo is the WNO 155lb champion. A Brazilian jiu-jitsu competitor from California he was born on January 22, 2003. Ruotolo trains out of San Diego, CA under coach Andre Galvao and represents the Atos team. He is the twin brother of Tye Ruotolo.

Tye Ruotolo is a Brazilian jiu-jitsu competitor from California. He is the current WNO champion in two divisions, holding both the 170lb and 185lb title belts. Born on January 22, 2003, Ruotolo trains out of San Diego, CA under coach Andre Galvao and represents the Atos team. He is the twin brother of Kade Ruotolo.

Pedro Marinho is a jiu-jitsu black belt from the state of Rio de Janeiro, Brazil. He is the reigning WNO 205lb champion and won the 2021 IBJJF World No-Gi Championship, claiming both heavyweight and openweight gold medals. Born on October 9, 1996, he represents Gracie Barra.

Tim Spriggs is an American black belt who is best known as the WNO heavyweight Champion. A heavyweight competitor representing Team Lloyd Irvin, Spriggs is also an IBJJF black belt no-gi World champion and the winner of the ADCC North American Trials which qualified him to compete at the 2019 ADCC World Championships. He is also a Spyder BJJ Invitational Championship tournament winner.