Algeria
Hamza Mansouri
Australia
Ben O’Connor, Jay Vine, Jai Hindley, Michael Matthews, Michael Storer, Nick Schultz, Chris Hamilton, Harry Sweeny
Austria
Felix Gall, Felix Großschartner, Tobias Bayer, Sebastian Schönberger, Michael Gogl, Emanuel Zangerle
Belgium
Remco Evenepoel, Laurens De Plus, Tiesj Benoot, Jasper Stuyven, Tim Wellens, Victor Campenaerts, Maxim Van Gils, Quinten Hermans
Belize
Cory Williams
Bermuda
Kaden Hopkins
Brazil
Armando Reis Costa Camargo
Canada
Michael Woods, Derek Gee, Pier-André Côté, Guillaume Boivin
Chile
Carlos Iván Oyarzún
China
Xianjing Lyu
Colombia
Daniel Felipe Martínez, Santiago Buitrago, Harold Tejada, Einer Rubio, Walter Vargas
Czech Republic
Mathias Vacek, Michael Boros, Jakub Otruba, Michal Schlegel
Denmark
Mattias Skjelmose, Mads Pedersen, Jakub Fuglsang, Magnus Cort, Michael Valgren, Mikkel Honoré, Frederik Wandahl, Andreas Kron
Ecuador
Jefferson Alexander Cepeda, Jonathan Caicedo
Eritrea
Biniam Girmay, Natnael Tesfatsion, Dawit Yemane, Amanuel Ghebreigzhabier, Henok Mulubrhan
Estonia
Madis Mikhels, Markus Pajur
Eswatini
Kwanele Jele
France
Julian Alaphilippe, Romain Bardet, David Gaudu, Pavel Sivakov, Rudy Molard, Julien Bernard, Romain Grégoire, Valentin Madouas
Germany
Florian Lipowitz, Maximilian Schachmann, Georg Steinhauser, Marco Brenner, Simon Geschke, Georg Zimmermann
Great Britain
Stephen Williams, Tom Pidcock, Adam Yates, Simon Yates, Mark Donovan, James Knox, Oscar Onley, Jake Stewart
Greece
Periklis Ilias
Guatemala
Sergio Geovani Chumil
Honduras
Fredd Matute
Hungary
Attila Valter, Márton Dina, Erik Fetter
Individual Neutral Athlete
Aleksandr Vlasov
Israel
Nadav Raisberg
Ireland
Ben Healy, Eddie Dunbar, Ryan Archie, Conn McDunphy
Italy
Antonio Tiberi, Giulio Ciccone, Diego Ulissi, Filippo Zana, Andrea Bagioli, Lorenzo Rota, Edoardo Zambanini, Mattia Cattaneo
Japan
Yukiya Arashiro
Kazakhstan
Yevgeni Fedorov, Anton Kuzmin, Gleb Brussenskiy, Igor Chzhan
Latvia
Toms Skujins, Emils Liepins, Alekss Krasts, Krists Neilands
Luxembourg
Bob Jungels, Kevin Geniets, Michel Ries, Luc Wirtgen
Malta
Andrea Mifsud
Mauritius
Alexandre Mayer
Mexico
Ulises Alfredo Castillo, Edgar David Cadena, Miguel Díaz, Eder Frayre
Monaco
Victor Langellotti
Mongolia
Jambaljamts Sainbayar
Netherlands
Mathieu van der Poel, Frank van den Broek, Wilco Kelderman, Bauke Mollema, Sam Oomen, Oscar Riesebeek, Daan Hoole, Bart Lemmen, Sjoerd Bax
New Zealand
George Bennett, Finn Fisher-Black, Reuben Thompson
Norway
Tobias Halland Johannessen, Andreas Leknessund, Tobias Foss, Jonas Abrahamsen, Markus Hoegaard, Johannes Staune-Mittet
Panama
Roberto Carlos González
Poland
Marcin Budzinski, Filip Maciejuk, Łukasz Owsian, Piotr Pękala
Portugal
João Almeida, Rui Costa, Nelson Oliveira, Rui Oliveira, Ivo Oliveira, Afonso Eulálio
Qatar
Fadhel Al Khater
Refugee Olympic Team
Ahmad Badreddin Wais, Amir Arsalan Ansari
Romania
Iustin-Ioan Vaidian
Slovakia
Lukas Kubis
Slovenia
Tadej Pogacar, Primoz Roglic, Matic Zumer, Jan Tratnik, Matevz Govekar, Domen Novak, Luka Mezgec, Jaka Primozic
South Africa
Louis Meintjes, Callum Ormiston
Spain
Juan Ayuso, Enric Mas, Mikel Landa, Carlos Rodriguez, Pello Bilbao, Roger Adrià, Pablo Castrillo, Alex Aranburu
Sweden
Lucas Eriksson
Switzerland
Marc Hirschi, Stefan Küng, Mauro Schmid, Fabian Lienhard, Johan Jacobs, Silvan Dillier
Thailand
Tullatorn Sosalam
Uruguay
Eric Antonio Fagúndez, Guillermo Thomas Silva
USA
Matteo Jorgenson, Neilson Powless, Magus Sheffield, Quinn Simmons, Brandon McNulty, Kevin Vermaerke, Riley Sheehan, Larry Warbasse
Uzbekistan
Dmitriy Bocharov
Vatican
Rien Schuurhuis
Venezuela
Francisco Joel Peñuela, Leangel Rubén Linarez, Anderson Timoteo Paredes