';
| Fighter | Nickname | Height | Weight | Association | |
| Adam Roberts | 0'0" (0 m) |
170 lbs (77.11 kg) |
Team Extreme | ||
| Alexandre Silva | 6'3" (1.91 m) |
185 lbs (83.91 kg) |
Arena Extreme / Team Baboo | ||
| Antonio Jeferson Macedo | "Urubu" | 5'6" (1.68 m) |
125 lbs (56.7 kg) |
Extreme Kombat / Roxo Strike Team | |
| Axel Lamas | 0'0" (0 m) |
125 lbs (56.7 kg) |
Team Warrior Extreme | ||
| Bill Saures | "Kill" | 5'11" (1.8 m) |
200 lbs (90.72 kg) |
Team Extreme | |
| Brandon Beach | 5'10" (1.78 m) |
205 lbs (92.99 kg) |
Team Extreme | ||
| Brayden Kalahiki | 0'0" (0 m) |
155 lbs (70.31 kg) |
Team Extreme | ||
| Brian Marlow | 0'0" (0 m) |
0 lbs (0 kg) |
Team Extreme | ||
| Charlie Francis | 0'0" (0 m) |
0 lbs (0 kg) |
Extreme Team | ||
| Cleyton Ribeiro de Lima | "Monstro" | 5'8" (1.73 m) |
135 lbs (61.23 kg) |
Team Extreme Combate | |
| Craig Yee | "The Spider" | 6'1" (1.85 m) |
180 lbs (81.65 kg) |
World Extreme Fighting Fight Team | |
| Dario Rakosec | 6'0" (1.83 m) |
165 lbs (74.84 kg) |
Extreme Cro Team | ||
| Dauda Keita | 5'10" (1.78 m) |
155 lbs (70.31 kg) |
Team Extreme MMA | ||
| Dave Swann | 0'0" (0 m) |
0 lbs (0 kg) |
Extreme Team | ||
| Dawood Khan | 5'9" (1.75 m) |
130 lbs (58.97 kg) |
Team Extreme Zone | ||
| Dennis Reed | 6'1" (1.85 m) |
194 lbs (88 kg) |
Team Extreme | ||
| Diego Fernando | 0'0" (0 m) |
145 lbs (65.77 kg) |
Team Extreme Combat | ||
| Dominic Richard | "The Nightmare" | 5'10" (1.78 m) |
240 lbs (108.86 kg) |
World Extreme Fighting Fight Team | |
| Eduardo Lacerda | "Pride" | 0'0" (0 m) |
155 lbs (70.31 kg) |
Zoomp Extreme Fighters MMA / Gold Team | |
| Fernando Rodrigues | "Capitão" | 5'7" (1.7 m) |
154 lbs (69.85 kg) |
Extreme Fight Team | |