| Referees | Referee Assistants |
| ASIA | |
| BUJSAIM Ali UAE | AL-TRAIFI Ali KSA |
| KAMIKAWA Toru JPN | AWANG HAMAT Mat Lazim MAS |
| KIM Young Joo KOR | KOLEIT Haidar LIB |
| LU Jun CHN | KRISHNAN Visva Nathan SIN |
| MANE Saad Kamel KUW | HASSOUNEH Awni JOR |
| — | SAEED Mohamed MDV |
| — | SANKAR Komaleeswaran IND |
| AFRICA | |
| CODJIA Coffi BEN | ADJENGUI Taoufik TUN |
| DAAMI Mourad TUN | DANTE Dramane MLI |
| FALLA Ndoye SEN | FARAG Wagih EGY |
| GHANDOUR Gamal EGY | MUDZAMIRI Brighton ZIM |
| GUEZZAZ Mohamed MOR | TOMUSANGE Ali UGA |
| CONCACAF | |
| BATRES Carlos GUA | CHARLES Curtis ATG |
| HALL Brian USA | FERNANDEZ Vladimir SLV |
| MATTUS VEGA William CRC | RAGOONATH Michael TRI |
| PRENDERGAST Peter JAM | VERGARA Hector CAN |
| RAMOS RIZO Felipe MEX | — |
| EUROPE | |
| COLLINA Pierluigi ITA | AMLER Evzen CZE |
| DALLAS Hugh SCO | ARNAULT FrTdTric FRA |
| FRISK Anders SWE | BEREUTER Egon AUT |
| HAUGE Terje NOR | DUPANAU Yury BLR |
| LOPEZ NIETO Antonio ESP | FERREIRA DE MATOS Carlos POR |
| MICHEL Lubos SVK | LARSEN Jens DEN |
| MERK Markus GER | LINDBERG Leif SWE |
| MEIER Urs SUI | M_LLER Heiner GER |
| MELO PEREIRA Vitor POR | SHARP Philip ENG |
| NIELSEN Kim Milton DEN | POOL Jaap HOL |
| POLL Graham ENG | SRAMKA Igor SVK |
| VASSARAS Kyros GRE | SZEKELY Ferenc HUN |
| VEISSIERE Gilles FRA | VAN NYLEN Roland BEL |
| WEGEREEF Jan HOL | WIERZBOWSKY Maciej POL |
| OCEANIA | |
| SHIELD Mark Alexander AUS | DORIRI Elise VAN |
| — | SMITH Paul NZL |
| SOUTH AMERICA | |
| AQUINO Ubaldo PAR | FIERRO Bomer ECU |
| LARRIONDA Jorge URU | GIACOMUZZI Miguel PAR |
| MORENO Byron ECU | OLIVEIRA Jorge P. BRA |
| RUIZ Oscar Julian COL | RATTALINO Jorge ARG |
| SANCHEZ Angel ARG | — |
| SIMON Carlos Eugenio BRA | — |