Sorted alphabetically by last name · 2780 fighters
| Name | Nickname | |
|---|---|---|
| CO | Chuck O'Neil | "Cold Steel" |
| CD | Cindy Dandois | "Battlecat" |
| CG | Ciryl Gane | "Bon Gamin" |
| CP | Claude Patrick | "The Prince" |
| CG | Claudia Gadelha | "Claudinha" |
| CP | Claudio Puelles | "Prince of Peru" |
| CR | Claudio Ribeiro | |
| CS |
| Claudio Silva |
| "Hannibal" |
| CC | Clay Collard | "Cassius" |
| CG | Clay Guida | "The Carpenter" |