';
| Fighter | Nickname | Height | Weight | Association | |
| Gareth Johnston | 0'0" (0 m) |
154 lbs (69.85 kg) |
The Unity Gym | ||
| Geison Santana | "King of the Dead" | 6'3" (1.91 m) |
185 lbs (83.91 kg) |
The Black Panther Gym | |
| Grant Gaunt | 0'0" (0 m) |
170 lbs (77.11 kg) |
Sunderland Fight Pit / The Unity Gym | ||
| Grant Summers | 0'0" (0 m) |
154 lbs (69.85 kg) |
Sunderland Fight Pit / The Unity Gym | ||
| Huryll Gino | "The Stinger" | 5'5" (1.65 m) |
125 lbs (56.7 kg) |
The Th3rd Floor Gym | |
| Jack Scott | 0'0" (0 m) |
170 lbs (77.11 kg) |
The Ferryman Gym | ||
| James Summerson | 0'0" (0 m) |
145 lbs (65.77 kg) |
The Unity Gym | ||
| Jamie Davies | 6'2" (1.88 m) |
169 lbs (76.66 kg) |
The Monkey House Gym | ||
| Jason Smith | 0'0" (0 m) |
145 lbs (65.77 kg) |
The Unity Gym | ||
| Jean-Camille Francois Pietri | 0'0" (0 m) |
115 lbs (52.16 kg) |
The Black Panther Gym | ||
| Jeong Yun Choi | "Flamingo" | 5'9" (1.75 m) |
125 lbs (56.7 kg) |
The Gym Lab | |
| Jesus Ela Mbang | 0'0" (0 m) |
155 lbs (70.31 kg) |
The Black Panther Gym | ||
| Ji Yeon Seo | "Honey Bee" | 5'5" (1.65 m) |
115 lbs (52.16 kg) |
The Gym Lab | |
| Joe Moran | 0'0" (0 m) |
154 lbs (69.85 kg) |
The Unity Gym | ||
| John Wilkinson | 0'0" (0 m) |
170 lbs (77.11 kg) |
Hull The Barn Combat Gym | ||
| John Sayers | 0'0" (0 m) |
185 lbs (83.91 kg) |
The Dungeon Gym | ||
| Joon Gun Cho | "Tyrant" | 5'3" (1.6 m) |
126 lbs (57.15 kg) |
Team Marco / The Gym Lab | |
| Jose Martinez Asenjo | 0'0" (0 m) |
170 lbs (77.11 kg) |
The Black Panther Gym | ||
| Juan Beltran | "Sin Miedo" | 5'8" (1.73 m) |
145 lbs (65.77 kg) |
The Mini Gym / TKJJ | |
| Jun Hyung Lee | "Gargamel" | 5'9" (1.75 m) |
145 lbs (65.77 kg) |
The Gym Lab | |