';
| Fighter | Nickname | Height | Weight | Association | |
| Aubray Collier | 0'0" (0 m) |
400 lbs (181.44 kg) |
|||
| August Smisl | 6'4" (1.93 m) |
297 lbs (134.72 kg) |
Matsumae Budo Center | ||
| Austin Humerickhouse | 6'0" (1.83 m) |
315 lbs (142.88 kg) |
|||
| Austin Wayt | "Big Ticket" | 6'0" (1.83 m) |
320 lbs (145.15 kg) |
Next Level Martial Arts Academy | |
| Azamat Rahman Akchich | 6'3" (1.91 m) |
271 lbs (122.92 kg) |
|||
| B.J. Comon | 0'0" (0 m) |
315 lbs (142.88 kg) |
|||
| Barry Cutrer | 0'0" (0 m) |
300 lbs (136.08 kg) |
|||
| Basil Castro | 6'1" (1.85 m) |
306 lbs (138.8 kg) |
|||
| Basilio Junior | "Montanha" | 6'1" (1.85 m) |
273 lbs (123.83 kg) |
Familia Furacao / Peso Pesado Gold Team | |
| Bear Wilson | 0'0" (0 m) |
285 lbs (129.27 kg) |
|||
| Beckhan Zubajraew | 0'0" (0 m) |
275 lbs (124.74 kg) |
Team Fischer | ||
| Ben Coronado | 0'0" (0 m) |
280 lbs (127.01 kg) |
|||
| Beriz Tucic | 0'0" (0 m) |
400 lbs (181.44 kg) |
|||
| Billy Freeman | 5'11" (1.8 m) |
278 lbs (126.1 kg) |
|||
| Blake Nigh | 6'4" (1.93 m) |
335 lbs (151.95 kg) |
|||
| Bo Kunz | "Bad News" | 5'10" (1.78 m) |
297 lbs (134.72 kg) |
||
| Bob Sapp | "The Beast" | 6'5" (1.96 m) |
329 lbs (149.23 kg) |
Team Beast | |
| Bob Souza | 0'0" (0 m) |
275 lbs (124.74 kg) |
|||
| Bob Desmet | 0'0" (0 m) |
291 lbs (132 kg) |
|||
| Bobby Favors | 6'2" (1.88 m) |
387 lbs (175.54 kg) |
Triple Threat MMA | ||