Each team in the 2017 FIFA Club World Cup had to name a 23-man squad (three of whom must be goalkeepers).^[1] Injury replacements were allowed until 24 hours before the team's first match.^[2]

Manager: Henk ten Cate

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply. Players may hold more than one non-FIFA nationality.

No. Pos. Nation Player 1 GK  UAE Ali Khasif 3 DF  UAE Salem Al-Eidi 4 DF  UAE Mohammed Ali Ayed 5 DF  UAE Musallem Fayez 6 DF  UAE Saif Khalfan 7 FW  UAE Ali Mabkhout 9 MF  UZB Sardor Rashidov 10 MF  MAR Mbark Boussoufa 12 DF  UAE Salem Rashid Obaid 14 DF  UAE Eisa Al-Otaibah 15 MF  UAE Khalfan Mubarak 21 MF  UAE Yaqoub Al Hosani

No. Pos. Nation Player 27 DF  UAE Salem Abdullah 31 FW  BRA Romarinho 35 MF  UAE Abdullah Ramadan 36 GK  UAE Khaled Al-Senani 40 DF  UAE Mohammed Al Attas 44 DF  UAE Fares Juma Al Saadi 45 FW  UAE Ahmed Rabee 51 DF  UAE Khalifa Al Hammadi 56 GK  UAE Abdurahman Al-Ameri 70 FW  UAE Ahmed Al Attas 80 DF  UAE Salem Ali Ibrahim

Auckland City named their squad on 27 November 2017.^[3]

Manager: Ramon Tribulietx

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply. Players may hold more than one non-FIFA nationality.

No. Pos. Nation Player 1 GK  ESP Eñaut Zubikarai 2 DF  NZL Liam Graham 3 DF  JPN Takuya Iwata 4 MF  CRO Mario Bilen 5 DF  ESP Ángel Berlanga (captain) 6 MF  NZL Te Atawhai Hudson-Wihongi 7 MF  NZL Cameron Howieson 8 MF  ESP Albert Riera 9 DF  ENG Darren White 10 FW  NZL Ryan De Vries 11 MF  MEX Fabrizio Tavano 12 FW  NZL Kris Bright

No. Pos. Nation Player 13 DF  NZL Alfie Rogers 15 MF  NZL Dan Morgan 16 DF  KOR Kim Dae-wook 17 MF  NZL Reid Drake 19 MF  SOL Micah Lea'alafa 20 FW  ARG Emiliano Tade 21 DF  NZL Harry Edge 23 DF  SRB Marko Đorđević 24 GK  NZL Conor Tracey 26 FW  NZL Callum McCowatt 30 GK  NZL Cameron Brown

Manager: Renato Portaluppi

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply. Players may hold more than one non-FIFA nationality.

No. Pos. Nation Player 1 GK  BRA Marcelo Grohe 2 DF  BRA Edílson 3 DF  BRA Pedro Geromel (vice-captain) 4 DF  ARG Walter Kannemann 5 MF  BRA Michel 6 DF  BRA Leonardo Gomes 7 FW  BRA Luan 8 MF  BRA Maicon (captain) 9 FW  BRA Jael 11 FW  BRA Éverton 12 DF  BRA Bruno Cortez 14 DF  BRA Bruno Rodrigo

No. Pos. Nation Player 15 DF  BRA Rafael Thyere 17 MF  BRA Ramiro 18 FW  PAR Lucas Barrios 21 FW  BRA Fernandinho 22 DF  BRA Bressan 25 MF  BRA Jailson 26 DF  BRA Marcelo Oliveira (3rd captain) 28 MF  BRA Kaio 30 GK  BRA Bruno Grassi 48 GK  BRA Paulo Victor 88 DF  BRA Léo Moura

Manager: Diego Alonso

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply. Players may hold more than one non-FIFA nationality.

No. Pos. Nation Player 2 MF  JPN Keisuke Honda 4 DF  USA Omar Gonzalez 5 MF  MEX Víctor Guzmán 6 DF  MEX Raúl López 7 FW  CHI Ángelo Sagal 9 FW  ARG Germán Cano 10 MF  URU Jonathan Urretaviscaya 11 FW  CHI Edson Puch 12 DF  MEX Emmanuel García 13 GK  MEX Alfonso Blanco 14 MF  MEX Érick Aguirre 15 MF  MEX Érick Gutiérrez (captain)

No. Pos. Nation Player 16 MF  MEX Jorge Hernández (vice-captain) 18 DF  MEX Joaquín Martínez 19 MF  MEX Tony Figueroa 21 GK  MEX Óscar Pérez 22 GK  MEX Abraham Romero 23 DF  COL Óscar Murillo 25 DF  MEX Alexis Peña 26 DF  URU Robert Herrera 29 FW  ARG Franco Jara 89 FW  MEX Roberto de la Rosa 98 MF  MEX Erick Sánchez

Manager: Zinedine Zidane

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply. Players may hold more than one non-FIFA nationality.

No. Pos. Nation Player 1 GK  CRC Keylor Navas 2 DF  ESP Dani Carvajal 4 DF  ESP Sergio Ramos (captain) 5 DF  FRA Raphaël Varane 6 DF  ESP Nacho 7 FW  POR Cristiano Ronaldo (3rd captain) 8 MF  GER Toni Kroos 9 FW  FRA Karim Benzema (4th captain) 10 MF  CRO Luka Modrić 11 FW  WAL Gareth Bale 12 DF  BRA Marcelo (vice-captain) 13 GK  ESP Kiko Casilla

No. Pos. Nation Player 14 MF  BRA Casemiro 15 DF  FRA Théo Hernandez 17 FW  ESP Lucas Vázquez 18 MF  ESP Marcos Llorente 19 DF  MAR Achraf Hakimi 20 MF  ESP Marco Asensio 21 FW  ESP Borja Mayoral 22 MF  ESP Isco 23 MF  CRO Mateo Kovačić 24 MF  ESP Dani Ceballos 35 GK  ESP Moha Ramos

Manager: Takafumi Hori

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply. Players may hold more than one non-FIFA nationality.

No. Pos. Nation Player 1 GK  JPN Shusaku Nishikawa 2 DF  BRA Maurício Antônio 3 MF  JPN Tomoya Ugajin 4 DF  JPN Daisuke Nasu 5 DF  JPN Tomoaki Makino 6 DF  JPN Wataru Endo 7 MF  JPN Tsukasa Umesaki 8 FW  BRA Rafael Silva 9 FW  JPN Yuki Muto 10 MF  JPN Yōsuke Kashiwagi 13 FW  JPN Toshiyuki Takagi 15 MF  JPN Kazuki Nagasawa

No. Pos. Nation Player 16 MF  JPN Takuya Aoki 18 MF  JPN Yoshiaki Komai 20 FW  JPN Tadanari Lee 21 FW  SVN Zlatan Ljubijankić 22 MF  JPN Yuki Abe (captain) 23 GK  JPN Nao Iwadate 25 GK  JPN Tetsuya Enomoto 30 FW  JPN Shinzo Koroki 38 MF  JPN Daisuke Kikuchi 39 MF  JPN Shinya Yajima 46 DF  JPN Ryota Moriwaki

Manager: Hussein Amotta

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply. Players may hold more than one non-FIFA nationality.

No. Pos. Nation Player 4 MF  MAR Salaheddine Saidi (vice-captain) 5 DF  MAR Amine Atouchi 6 MF  MAR Brahim Nekkach (captain) 7 FW  MAR Mohamed Ounajem 8 DF  MAR Badr Gaddarine 9 FW  MAR Mohammed Aoulad 10 FW  CIV Guillaume Nicaise Daho 11 MF  MAR Ismail El Haddad 12 GK  MAR Badreddine Benachour 13 DF  MAR Youssef Rabeh 17 FW  MAR Achraf Bencharki 18 MF  MAR Walid El Karti

No. Pos. Nation Player 19 MF  MAR Amin Tighazoui 22 GK  MAR Zouhair Laaroubi 24 MF  MAR Jamel Aït Ben Idir 25 DF  BFA Mohamed Ouattara 26 MF  MAR Abdeladim Khadrouf 27 FW  MAR Zakaria El Hachimi 28 DF  MAR Abdelatif Noussir 29 GK  MAR Yassine El Kharroubi 30 MF  MAR Mohamed Nahiri 31 DF  CIV Cheick Comara 37 FW  MAR Reda Hajhouj

• Official FIFA Club World Cup website