GERMANY:
GKs - Manuel Neuer, Roman Weidenfeller, Ron-Robert Zieler
Defenders - Jerome Boateng, Erik Durm, Matthias Ginter, Jonas Hector, Benedikt Höwedes, Skodhran Mustafi, Antonio Rüdiger, Sebastian Rudy
Midfield/Attack (1/2) - Karim Bellarabi, Lars Bender, Sami Khedira, Christoph Kramer, Toni Kroos, Thomas Müller.
Midfield/Attack (2/2) - Lukas Podolski, Marco Reus, Andre Schürrle, Mario Götze, Max Kruse, Kevin Volland.
Spain:
Casillas, De Gea, Casilla,
Juanfran, Azpilicueta, Ramos, Pique, Albiol, Bartra, Alba, Bernat, Busquets, Camacho, Koke, Cazorla, Fabregas, Callejon, Nolito, Morata, Alcacer, Pedro, Raul Garcia, Isco.
England Squad:
Goalkeepers - Joe Hart Man City, Fraser Forster Southampton, Ben Foster West Brom
Defenders - Gary Cahill Chelsea, Chris Smalling Man United, Leighton Baines Everton, Phil Jagielka Everton, Nathaniel Clyne Southampton, Kieran Gibbs Arsenal, Calum Chambers Arsenal, Luke Shaw Man United
Midfielders - Jordan Henderson Liverpool, Adam Lallana Liverpool, James Milner Man City, Alex Oxlade-Chamberlain Arsenal, Raheem Sterling Liverpool, Andros Townsend Tottenham, Jack Wilshere Arsenal, Theo Walcott Arsenal, Ross Barkley Everton, Michael Carrick Man United, Stewart Downing West Ham
Forwards - Wayne Rooney Man United, Danny Welbeck Arsenal, Rickie Lambert Liverpool, Saido Berahino West Brom
Holland squad:
Goalkeepers: Jasper Cillessen (Ajax), Tim Krul (Newcastle United), Kenneth Vermeer (Feyenoord)
Defenders: Bruno Martins Indi (FC Porto), Joel Veltman (Ajax), Ricardo van Rhijn (Ajax), Ron Vlaar (Aston Villa), Stefan de Vrij (Lazio), Gregory van der Wiel (Paris Saint-Germain), Jetro Willems (PSV)
Midfielders: Ibrahim Afellay (Olympiakos), Daley Blind (Manchester United), Jordy Clasie (Feyenoord), Nigel de Jong (AC Milan), Davy Klaassen (Ajax), Wesley Sneijder (Galatasaray), Georginio Wijnaldum (PSV)
Forwards: Memphis Depay (PSV), Klaas-Jan Huntelaar (Schalke), Luciano Narsingh (PSV), Robin van Persie (Manchester United), Quincy Promes (Spartak Moskow), Arjen Robben (Bayern Munich)
Wales squad:
Wayne Hennessey (Crystal Palace), Owain Fôn Williams (Tranmere Rovers ), Danny Ward (Liverpool), Ashley Williams (Swansea City), James Chester (Hull City), James Collins (West Ham United), Ben Davies (Tottenham Hotspur), Paul Dummett (Newcastle United), Neil Taylor (Swansea City), Sam Ricketts (Wolverhampton Wanderers), Chris Gunter (Reading), Adam Matthews (Celtic), Danny Gabbidon (Cardiff City), Emyr Huws (Wigan Athletic), Joe Ledley (Crystal Palace), Joe Allen (Liverpool), Aaron Ramsey (Arsenal), Jonathan Williams (Crystal Palace - on loan at Ipswich Town), Lee Evans (Wolverhampton Wanderers), Hal Robson-Kanu (Reading), David Cotterill (Birmingham City), George Williams (Fulham), Tom Lawrence (Leicester City), Jake Taylor (Reading), Gareth Bale (Real Madrid)
Belgium squad:
Toby Alderweireld
Christian Benteke
Nacer Chadli
Laurent Ciman
Thibaut Courtois
Kevin De Bruyne
Moussa Dembélé
Jason Denayer
Marouane Fellaini
Yannick Ferreira-Carrasco
Jean-François Gillet
Eden Hazard
Adnan Januzaj
Vincent Kompany
Nicolas Lombaerts
Romelu Lukaku
Dries Mertens
Simon Mignolet
Radja Nainggolan
Divock Origi
Sébastien Pocognoli
Dennis Praet
Anthony Vanden Borre
Jan Vertonghen
Axel Witsel
Brazil squad:
Goalkeepers: Rafael Cabral - Napoli / Neto - Fiorentina / Diego Alves - Valencia
Defenders: David Luiz - PSG / Marquinhos - PSG / Thiago Silva - PSG / Miranda - Atlético de Madrid / Mario Fernandes - CSKA Moscou / Alex Sandro - Porto / Filipe Luís - Chelsea / Danilo - Porto
Midfielders and Strikers: Luiz Gustavo - Wolfsburg / Rômulo - Spartak Moscou / Fernandinho - Manchester City / Casemiro - Porto / Oscar - Chelsea / Firmino - Hoffenheim / Willian - Chelsea / Neymar - Barcelona / Philippe Coutinho - Liverpool / Lucas - PSG / Luiz Adriano - Shaktar Donetsk / Douglas Costa - Shaktar Donetsk
France squad:
Poland squad
Goalkeepers: Artur Boruc (AFC Bournemouth), Łukasz Fabiański (Swansea), Wojciech Szczęsny (Arsenal FC)
Defenders: Thiago Cionek (Modena FC), Kamil Glik (Torino FC), Artur Jędrzejczyk (FK Krasnodar), Paweł Olkowski (FC Koeln), Łukasz Piszczek (Borussia Dortmund), Łukasz Szukała (Steaua Bukareszt), Łukasz Broź (Legia Warszawa), Maciej Gajos (Jagiellonia Białystok), Rafał Janicki (Lechia Gdańsk), Tomasz Jodłowiec (Legia Warszawa)
Midfielders: Kamil Grosicki (Stade Rennais), Maciej Rybus (Terek Grozny), Krzysztof Mączyński (Guizhou Renhe), Grzegorz Krychowiak (Sevilla), Piotr Zieliński (Empoli FC), Michał Kucharczyk (Legia Warszawa), Karol Linetty (Lech Poznań), Sebastian Mila (Śląsk Wrocław), Michał Żyro (Legia Warszawa)
Forwards: Arkadiusz Milik (Ajax Amsterdam), Łukasz Teodorczyk (Dynamo Kijów), Robert Lewandowski (Bayern Monachium)
Portugal squad:
Goalkeepers: Anthony Lopes (Lyon), Beto (Sevilla), Rui Patrício (Sporting);
Defenders: Bosingwa (Trabzonspor), Bruno Alves (Fenerbahçe), Cédric (Sporting), José Fonte (Southampton), Pepe (Real Madrid), Raphael Guerreiro (Lorient), Ricardo Carvalho (Monaco), Tiago Gomes (Sp. Braga);
Midfielders: Adrien, João Mário & William Carvalho (Sporting), André Gomes (Valencia), João Moutinho (Monaco), Tiago (Atlético Madrid);
Strikers: Cristiano Ronaldo (Real Madrid), Danny (Zenit), Éder (Sp. Braga), Hélder Postiga (Coruña), Nani (Sporting), Ricardo Quaresma (FC Porto), Vieirinha (Wolfsburg)
Turkey squad:
Goalkeepers: Volkan Demirel, Volkan Babacan, Harun Tekin
Defence: Tarık Çamdal, Gökhan Gönül, Kaan Ayhan, Serdar Aziz, Bekir İrtegün, Semih Kaya, Caner Erkin, İsmail Köybaşı
Midfield: Hamit Altıntop, Mehmet Ekici, Selçuk İnan, Bilal Kısa, Oğuzhan Özyakup, Alper Potuk, Mehmet Topal, Ozan Tufan
Forwards: Adem Büyük, Volkan Şen, Gökhan Töre, Olcay Şahan, Arda Turan, Umut Bulut, Mevlüt Erdinç, Mustafa Pektemek, Burak Yılmaz
Colombia squad
Goalkeepers: Camilo Vargas (Santa Fe - Col), Andrés Castellanos (Independiente Medellín - Col), José Fernando Cuadrado (Once Caldas - Col).
Defenders: Pablo Armero (Milan - Ita), Cristian Zapata (Milan - Ita), Santiago Arias (PSV Eindhoven - Ned), Éder Álvarez Balanta (River Plate - Arg), Jeison Murillo (Granada - Spa), Pedro Franco (Besiktas - Tur), Brayan Angulo (Ludogorets - Bul).
Midfielders: Fredy Guarín (Milan - Ita), Abel Aguilar (Toulouse - Fra), Carlos Sánchez (Aston Villa - Eng), Juan Guillermo Cuadrado (Fiorentina - Ita), James Rodríguez (Real Madrid - Spa), Alexander Mejía (Atlético Nacional - Col), Juan Fernando Quintero (Porto - Por), Carlos Carbonero (Cesena - Ita), Edwin Cardona (Atlético Nacional - Col), Daniel Bocanegra (Atlético Nacional - Col).
Forwards: Teófilo Gutiérrez (River Plate - Arg), Jackson Martínez (Porto - Por), Adrián Ramos (Borussia Dortmund - Ger), Carlos Bacca (Sevilla - Spa), Yimmi Chará (Deportes Tolima - Col)
Can those who know the squads for other teams just add to this post? Thanks!