Ya hay varios luchadores invitados, ademas de los ganadores de las eliminatorias de cada continente y los ganadores de cada categoria de la edicion pasada.

Aun quedan luchadores por confirmar hasta tener un total de 16 por categoria.

Fuente: http://news.adcombat.com/article.html?id=8958

U -66 KG
#1 Leo Vieira 2003 World Champion (Brazil)
#2 Wagney Fabiano Brazilian Qualifier (Brazil)
#3 Javier Vazquez North American Qualifier (USA)
#4 Toni Kroger European Qualifier (Finland)
#5 Tetsu Suzuki Japanese Qualifier (Japan)
#6 Eugene Hynson Australian Qualifier (New Zealand)
#7 Eddie Bravo (USA)
#8 Joey Gilbert (USA)
#9 Manny Reyes Jr. (USA)
#10 Marcio Feitosa (Brazil)
#11 Marcos 'Parrumpinha' DaMatta (Brazil)
#12 Jani Lax (Finland)

66 - 76.99 KG
#1 Marcelo Garcia 2003 World Champion (Brazil)
#2 Juan 'Jucao' Carneiro Brazilian Qualifier (Brazil)
#3 Cameron Earle North American Qualifier (USA)
#4 Martin Lindqvist European Qualifier (Sweden)
#5 Shinja Aoki Japanese Qualifier (Japan)
#6 Gavin Kulper Australian Qualifier (Australia)
#7 Chris Brennan (USA)
#8 Pablo Popovitch (USA)
#9 Marcos Avellan (USA)
#10 Jean Jacques Machado (Brazil)
#11 Renzo Gracie (Brazil)
#12 Jason Brudvig (Sweden)

77 - 87.99 KG
#1 Saulo Ribeiro 2003 World Champion (Brazil)
#2 Demian Maia Brazilian Qualifier (Brazil)
#3 David Avellan North American Qualifier Alternate (USA)
#4 Marko Helen European Qualifier (Finland)
#5 Hidemi Mihara Japanese Qualifier (Japan)
#6 Larry Papadopoulos Australian Qualifier (Australia)
#7 Robert Sulski (Poland)
#8 Ronaldo 'Jacare' Souza (Brazil)
#9 Dennis Hallman (USA)
#10 Reese Andy (USA)

88 - 98.99 KG
#1 Jon Olav Einmo 2003 World Champion (NORWAY)
#2 Roger Gracie Brazilian Qualifier (Brazil)
#3 Jamal Patterson North American Qualifier (USA)
#4 Alistair Overeem European Qualifier (Holland)
#5 Yukiya Naito Japanese Qualifier (Japan)
#6 Anthony Perosh Australian Qualifier (Australia)
#7 Alexandre 'Cacareco' Ferreira (Brazil)
#8 Alexandre Ribeiro (Brazil)
#9 Antoine Joaude (Brazil)
#10 Haim Golazi (Israel)
#11 Travis Wiuff (USA)

Over 99 KG
#1 Marcio 'Pe De Pano' Cruz 2003 World Champion (Brazil)
#2 Gabriel Napao Brazilian Qualifier (Brazil)
#3 Karim Byron North American Qualifier (Canada)
#4 Mustafa Al-Turk European Qualifier (UK)
#5 Jun Ishii Japanese Qualifier (Japan)
#6 Dennis Roberts Australian Qualifier (Australia)
#7 Rhadi Ferguson (USA)
#8 Jeff Monson (USA)
#9 Paulo Filho (Brazil)

SUPERFIGHT:
Ricardo Arona CHAMPION (BRAZIL) v. Dean Lister Challenger (USA)


LADIES DIVISIONS:
Under 60.00 KG (132.00 LB):
- Leka Vieira (BRAZIL)
- Gazzy Parman (USA)
- Leonor Coco (USA)
- Kyra Gracie (BRAZIL)
- Megumi Fuji (JAPAN)
- Leticia Ribeiro (BRAZIL)
- Ludmila 'Mila' Sundukova (Italy / Russia)
- Roxanne Modafferi (USA)
- Tara Larosa (USA)
- Sari Redzeposki (Australia)

Over 60.01 KG (132.01 LB):
- Camilla Gielsten (Norway)
- Marloes Coenen (Holland)
- Juliana Borges (Brazil)
- Hannette Stack (Brazil)
- Debi Purcell (USA)
- Amanda Buckner (USA)
- Megumi Yabushita (Japan)
- Yuki Kondo Kubota (Japan)
- Stacey Cartwright (Australia)
- Jessica Ross (USA)