Sorted alphabetically by last name · 2780 fighters
| Name | Nickname | |
|---|---|---|
| RA | Reese Andy | "Riptide" |
| RT | Regina Tarin | "Kill Bill" |
| RV | Reginaldo Vieira | |
| RT | Rei Tsuruya | |
| RD | Reinier de Ridder | "RdR" |
| RP | Remco Pardoel | "Grizzly" |
| RB | Renan Barao | "The Baron" |
| RM |
| RS | Renato Sobral | "Babalu" |
| RV | Renato Verissimo | "Charuto" |