#1 UNITED STATES -- Team Manager: De Coster Roger

• #1 Carmichael Ricky (MX1, Suzuki 450)
  
• #2 Villopoto Ryan (MX2, Kawasaki 250)
  
• #3 Ferry Tim (Open, Kawasaki 450)

#2 BELGIUM -- Team Manager: Smets Joël

• #4 Ramon Steve (MX1, Suzuki 450)
  
• #5 Strijbos Kevin (MX2, Suzuki 250)
  
• #6 De Dijcker Ken (Open, Honda 450)

#3 NEW ZEALAND -- Team Manager: Burling Russell

• #7 Coppins Joshua (MX1, Yamaha 450)
  
• #8 Townley Benjamin (MX2, Kawasaki 250)
  
• #9 Cooper Cody (Open, Honda 450)

#4 ITALY -- Team Manager: Bartolini Andrea

• #10 Philippaerts David (MX1, KTM 450)
  
• #11 Cairoli Antonio (MX2, Yamaha 250)
  
• #12 Guarneri Davide (Open, Yamaha 450)

#5 FRANCE -- Team Manager: Robert Olivier

• #13 Pourcel Sébastien (MX1, Kawasaki 450)
  
• #14 Aubin Nicolas (MX2, Yamaha 250)
  
• #15 Renet Pierre-Alexandre (Open, Honda 450)

#6 GREAT BRITAIN -- Team Manager: Eastwood Mark

• #16 Mackenzie William (MX1, Kawasaki 450)
  
• #17 Searle Tommy (MX2, KTM 250)
  
• #18 Noble James (Open, Honda 450)

#7 SOUTH AFRICA -- Team Manager: Albertyn Greg

1. #19 Langston Grant (MX1, Yamaha 450)
   
2. #20 Swanepoel Gareth (MX2, Kawasaki 250)
   
3. #21 Avis Wyatt (Open, KTM 450)

8 SPAIN -- Team Manager: Valle Rafael

• #22 Barragan Jonathan (MX1, KTM 450)
  
• #23 Campano Carlos (MX2, Kawasaki 250)
  
• #24 Lozano Alvaro (Open, KTM 525)

#9 ESTONIA -- Team Manager: Lajal Mart

• #25 Leok Tanel (MX1, Kawasaki 450)
  
• #26 Krestinov Gert (MX2, KTM 250)
  
• #27 Leok Aigar (Open, Yamaha 450)

#10 AUSTRALIA -- Team Manager: Benn Gary

• #31 Reed Chad (MX1, Yamaha 450)
  
• #32 Mcfarlane Andrew (MX2, Suzuki 250)
  
• #33 Byrne Michael (Open, Suzuki 450)

#11 JAPAN -- Team Manager: Watanbe Seita

• #34 Narita Akira (MX1, Yamaha 450)
  
• #35 Masuda Kazumasa (MX2, Honda 250)
  
• #36 Atsuta Yoshitaka (Open, Honda 450)

#12 GERMANY -- Team Manager: Noack Olaf

• #37 Nagl Maximilian (MX1, KTM 450)
  
• #38 Schröter Dennis (MX2, Suzuki 250)
  
• #39 Schiffer Marcus (Open, KTM 450)

#13 PORTUGAL -- Team Manager: Bastos Hugo

• #40 Goncalves Paulo (MX1, Honda 450)
  
• #41 Goncalves Rui (MX2, KTM 250)
  
• #42 Rodrigues Joaquim (Open, KTM 450)

#14 CZECH REPUBLIC -- Team Manager: Toman Josef

• #46 Cepelak Jiri (MX1, KTM 450)
  
• #47 Brabec Jan (MX2, Honda 250)
  
• #48 Kadlecek Michal (Open, Honda 450)

#15 SWITZERLAND -- Team Manager: Zeugin Marius

• #49 Bill Julien (MX1, Honda 450)
  
• #50 Tonus Arnaud (MX2, KTM 250)
  
• #51 Ristori Marc (Open, Honda 450)

#16 CANADA -- Team Manager: Bastedo Carl

• #52 Roy Jean-Sébastien (MX1, Yamaha 450)
  
• #53 Facciotti Colton (MX2, Yamaha 250)
  
• #54 Morgan Blair (Open, Yamaha 450)

#17 SWEDEN -- Team Manager: Brunzell Mikael

• #55 Wing Jonas (MX1, KTM 450)
  
• #56 Karlsson Fredrik (MX2, Yamaha 250)
  
• #57 Hultman Thomas (Open, Honda 450)

#18 LATVIA -- Team Manager: Germanis Ivo

• #73 Kempelis Filips (MX1, Honda 450)
  
• #74 Steinbergs Ivo (MX2, Honda 250)
  
• #75 Freibergs Lauris (Open, Yamaha 450)

#19 HUNGARY -- Team Manager: Cvick Istvan

• #76 Nemeth Kronel (MX1, Suzuki 450)
  
• #77 Szvoboda Bence (MX2, KTM 250)
  
• #78 Czuni Laszlo (Open, Honda 450)

#20 CROATIA -- Team Manager: Jaros Zlatko

• #85 Leljak Marco (MX1, KTM 450)
  
• #86 Lovakovic Mirko (MX2, Yamaha 250)
  
• #87 Sipek Nenad (Open, Yamaha 480)

#21 CHINA -- Team Manager: Peng Liang

• #88 Shi Le (MX1)
  
• #89 Shi Yu Meng (MX2)
  
• #90 Su Wenmin (Open)

#22 CHILE -- Team Manager: Andris Kelly

• #101 Israel Jeremias (MX1, Honda 450)
  
• #102 Israel Vicente (MX2, Honda 250)
  
• #103 Israel Benjamin (Open, Honda 450)

#23 PUERTO RICO -- Team Manager: Catala Gabriel

• #104 Aponte Gino (MX1, Yamaha 450)
  
• #105 Gieger Tarah (MX2, Yamaha 250)
  
• #106 Ruiz Christian (Open, Suzuki 450)

#24 GUATEMALA -- Team Manager: Morales Ovidio

• #107 Medrano Antonio (MX1, Yamaha 450)
  
• #108 Gandara Gerardo (MX2, KTM 250)
  
• #109 Rodriguez Fabian (Open, Honda 450)

#25 ICELAND -- Team Manager: Asgeirsson Hakon

• #110 Thordarson Valdimar (MX1, Yamaha 450)
  
• #111 Omarsson Aron (MX2, KTM 250)
  
• #112 Sigurdarson Einar (Open, KTM 477)

#26 IRELAND -- Team Manager: Russell Stephen

• #113 Crockard Gordon (MX1, Honda 450)
  
• #114 Barr Martin (MX2, Yamaha 250)
  
• #115 Garrett Wayne (Open, KTM 450)

#27 DOMINICAN REPUBLIC -- Team Manager: Caba Aiban

• #116 Rojas Henry (MX1, Suzuki 450)
  
• #117 Mejia Raynear (MX2, Honda 250)
  
• #118 Toribio Pablo (Open, Honda 450)

#28 COSTA RICA -- Team Manager: Akin Chuck

1. #119 Chakon David (MX1, Kawasaki 450)
   
2. #120 Castro Roberto (MX2, Kawasaki 250)
   
3. #121 Mora Johan (Open, Kawasaki 450)

#29 BULGARIA -- Team Manager: Kumanov Kuman

• #122 Kumanov Nikolay (MX1, Kawasaki 450)
  
• #123 Kolev Nikoly (MX2, Suzuki 250)
  
• #124 Tonchev Rosen (Open, KTM 480)

#30 ECUADOR -- Team Manager: Malo Andres

• #125 Benenaula Andres (MX1, Yamaha 450)
  
• #126 Davalos Martin (MX2, KTM 250)
  
• #127 Salazar Jetro (Open, Kawasaki 250)

#31 UKRAINE -- Team Manager: Paschynskiy Sergiy

• #128 Onypchenko Sergiy (MX1, Honda 450)
  
• #129 Paschynskiy Oleksandr (MX2, KTM 250)
  
• #130 Morozov Roman (Open, KTM 505)

#32 VENEZUELA -- Team Manager: Sorondo Ramon

• #131 Sandoval Michel (MX1, Yamaha 450)
  
• #132 Martin Humberto (MX2, Yamaha 250)
  
• #133 Macia Fernando (Open, Yamaha 450)

#33 MEXICO -- Team Manager: Espana Nicolas, Belesia Danielle

• #134 Garcia Martin (MX1, Honda 450)
  
• #135 Mendoza Diego (MX2, Honda 250)
  
• #136 Reyes Rene (Open, Honda 450)