| Argentina (Group A) | |
| Coach: Lionel Scaloni | |
| 1 | GK | Franco Armani | 16 October 1986 (aged 34) | 15 | 0 | River Plate | Argentina | |
| 2 | DF | Lucas Martínez Quarta | 10 May 1996 (aged 25) | 6 | 0 | Fiorentina | Italy | |
| 3 | DF | Nicolás Tagliafico | 31 August 1992 (aged 28) | 29 | 0 | Ajax | Netherlands | |
| 4 | DF | Gonzalo Montiel | 1 January 1997 (aged 24) | 7 | 0 | River Plate | Argentina | |
| 5 | MF | Leandro Paredes | 29 June 1994 (aged 26) | 30 | 4 | Paris Saint-Germain | France | |
| 6 | DF | Germán Pezzella | 27 June 1991 (aged 29) | 17 | 2 | Fiorentina | Italy | |
| 7 | MF | Rodrigo De Paul | 24 May 1994 (aged 27) | 23 | 0 | Udinese | Italy | |
| 8 | DF | Marcos Acuña | 28 October 1991 (aged 29) | 29 | 0 | Sevilla | Spain | |
| 9 | FW | Sergio Agüero | 2 June 1988 (aged 33) | 97 | 41 | Manchester City | England | |
| 10 | FW | Lionel Messi (captain) | 24 June 1987 (aged 33) | 144 | 72 | Barcelona | Spain | |
| 11 | MF | Ángel Di María | 14 February 1988 (aged 33) | 105 | 20 | Paris Saint-Germain | France | |
| 12 | GK | Agustín Marchesín | 16 March 1988 (aged 33) | 8 | 0 | Porto | Portugal | |
| 13 | DF | Cristian Romero | 27 April 1998 (aged 23) | 2 | 1 | Atalanta | Italy | |
| 14 | MF | Exequiel Palacios | 5 October 1998 (aged 22) | 8 | 0 | Bayer Leverkusen | Germany | |
| 15 | FW | Nicolás González | 6 April 1998 (aged 23) | 6 | 2 | VfB Stuttgart | Germany | |
| 16 | FW | Joaquín Correa | 13 August 1994 (aged 26) | 5 | 2 | Lazio | Italy | |
| 17 | MF | Nicolás Domínguez | 28 June 1998 (aged 22) | 8 | 1 | Bologna | Italy | |
| 18 | MF | Guido Rodríguez | 12 April 1994 (aged 27) | 10 | 0 | Real Betis | Spain | |
| 19 | DF | Nicolás Otamendi | 12 February 1988 (aged 33) | 75 | 4 | Benfica | Portugal | |
| 20 | MF | Giovani Lo Celso | 9 April 1996 (aged 25) | 24 | 2 | Tottenham Hotspur | England | |
| 21 | FW | Ángel Correa | 9 March 1995 (aged 26) | 13 | 2 | Atlético Madrid | Spain | |
| 22 | FW | Lautaro Martínez | 22 August 1997 (aged 23) | 23 | 11 | Internazionale | Italy | |
| 23 | GK | Emiliano Martínez | 2 September 1992 (aged 28) | 2 | 0 | Aston Villa | England | |
| 24 | FW | Alejandro Gómez | 15 February 1988 (aged 33) | 5 | 1 | Sevilla | Spain | |
| 25 | DF | Lisandro Martínez | 18 January 1998 (aged 23) | 2 | 0 | Ajax | Netherlands | |
| 26 | DF | Nahuel Molina | 6 April 1998 (aged 23) | 1 | 0 | Udinese | Italy | |
| 27 | FW | Julián Álvarez | 31 January 2000 (aged 21) | 1 | 0 | River Plate | Argentina | |
| 28 | GK | Juan Musso | 6 May 1994 (aged 27) | 1 | 0 | Udinese | Italy | |
| Bolivia (Group A) | |
| Coach: César Farías | |
| 1 | GK | Carlos Lampe | 17 March 1987 (aged 34) | 36 | 0 | Always Ready | Bolivia | |
| 2 | DF | Jairo Quinteros | 7 February 2001 (aged 20) | 1 | 0 | Bolívar | Bolivia | |
| 3 | DF | José Sagredo | 10 March 1994 (aged 27) | 25 | 0 | The Strongest | Bolivia | |
| 4 | DF | Luis Haquin | 15 November 1997 (aged 23) | 18 | 1 | Melipilla | Chile | |
| 5 | DF | Adrián Jusino | 9 July 1992 (aged 28) | 13 | 0 | AEL | Greece | |
| 6 | MF | Leonel Justiniano | 2 July 1992 (aged 28) | 30 | 1 | Bolívar | Bolivia | |
| 7 | MF | Juan Carlos Arce | 10 April 1985 (aged 36) | 76 | 12 | Always Ready | Bolivia | |
| 8 | DF | Diego Bejarano | 24 August 1991 (aged 29) | 30 | 3 | Bolívar | Bolivia | |
| 9 | FW | Marcelo Moreno (captain) | 18 June 1987 (aged 33) | 83 | 25 | Cruzeiro | Brazil | |
| 10 | FW | Henry Vaca | 27 January 1998 (aged 23) | 9 | 0 | Oriente Petrolero | Bolivia | |
| 11 | FW | Rodrigo Ramallo | 14 October 1990 (aged 30) | 20 | 3 | Always Ready | Bolivia | |
| 12 | GK | Rubén Cordano | 16 October 1998 (aged 22) | 1 | 0 | Bolívar | Bolivia | |
| 13 | MF | Diego Wayar | 15 October 1993 (aged 27) | 22 | 0 | The Strongest | Bolivia | |
| 14 | MF | Moisés Villarroel | 7 September 1998 (aged 22) | 2 | 0 | Jorge Wilstermann | Bolivia | |
| 15 | MF | Boris Céspedes | 19 June 1995 (aged 25) | 4 | 1 | Servette | Switzerland | |
| 16 | MF | Erwin Saavedra | 22 February 1996 (aged 25) | 25 | 2 | Bolívar | Bolivia | |
| 17 | MF | Roberto Fernández | 12 July 1999 (aged 21) | 7 | 0 | Bolívar | Bolivia | |
| 18 | FW | Gilbert Álvarez | 4 July 1992 (aged 28) | 28 | 5 | Jorge Wilstermann | Bolivia | |
| 19 | DF | Enrique Flores | 1 February 1994 (aged 27) | 13 | 0 | Always Ready | Bolivia | |
| 20 | MF | Ramiro Vaca | 1 July 1999 (aged 21) | 8 | 1 | The Strongest | Bolivia | |
| 21 | MF | Erwin Sánchez | 23 July 1992 (aged 28) | 5 | 0 | Blooming | Bolivia | |
| 22 | MF | Danny Bejarano | 3 January 1994 (aged 27) | 27 | 0 | Lamia | Greece | |
| 23 | GK | Javier Rojas | 14 January 1996 (aged 25) | 1 | 0 | Bolívar | Bolivia | |
| 24 | FW | Jaume Cuéllar | 23 August 2001 (aged 19) | 0 | 0 | SPAL | Italy | |
| 25 | FW | Jeyson Chura | 3 February 2002 (aged 19) | 0 | 0 | The Strongest | Bolivia | |
| 26 | DF | Luis René Barboza | 3 April 1993 (aged 28) | 0 | 0 | Aurora | Bolivia | |
| 27 | DF | Óscar Ribera | 10 February 1992 (aged 29) | 13 | 0 | Blooming | Bolivia | |
| Uruguay (Group A) | |
| Coach: Óscar Tabárez | |
| 1 | GK | Fernando Muslera | 16 June 1986 (aged 34) | 118 | 0 | Galatasaray | Turkey | |
| 2 | DF | José Giménez | 20 January 1995 (aged 26) | 62 | 8 | Atlético Madrid | Spain | |
| 3 | DF | Diego Godín (captain) | 16 February 1986 (aged 35) | 141 | 8 | Cagliari | Italy | |
| 4 | DF | Ronald Araújo | 7 March 1999 (aged 22) | 1 | 0 | Barcelona | Spain | |
| 5 | MF | Matías Vecino | 24 August 1991 (aged 29) | 43 | 3 | Internazionale | Italy | |
| 6 | MF | Rodrigo Bentancur | 25 June 1997 (aged 23) | 34 | 0 | Juventus | Italy | |
| 7 | MF | Nicolás De La Cruz | 1 June 1997 (aged 24) | 5 | 0 | River Plate | Argentina | |
| 8 | MF | Nahitan Nández | 28 December 1995 (aged 25) | 36 | 0 | Cagliari | Italy | |
| 9 | FW | Luis Suárez | 24 January 1987 (aged 34) | 118 | 63 | Atlético Madrid | Spain | |
| 10 | MF | Giorgian De Arrascaeta | 1 June 1994 (aged 27) | 26 | 3 | Flamengo | Brazil | |
| 11 | DF | Camilo Cándido | 2 June 1995 (aged 26) | 0 | 0 | Nacional | Uruguay | |
| 12 | GK | Martín Campaña | 29 May 1989 (aged 32) | 9 | 0 | Al-Batin | Saudi Arabia | |
| 13 | DF | Giovanni González | 20 September 1994 (aged 26) | 10 | 0 | Peñarol | Uruguay | |
| 14 | MF | Lucas Torreira | 11 February 1996 (aged 25) | 28 | 0 | Atlético Madrid | Spain | |
| 15 | MF | Federico Valverde | 22 July 1998 (aged 22) | 24 | 2 | Real Madrid | Spain | |
| 16 | MF | Brian Rodríguez | 20 May 2000 (aged 21) | 10 | 3 | Almería | Spain | |
| 17 | DF | Matías Viña | 9 November 1997 (aged 23) | 11 | 0 | Palmeiras | Brazil | |
| 18 | FW | Maxi Gómez | 14 August 1996 (aged 24) | 19 | 3 | Valencia | Spain | |
| 19 | DF | Sebastián Coates | 7 October 1990 (aged 30) | 40 | 1 | Sporting CP | Portugal | |
| 20 | FW | Jonathan Rodríguez | 6 July 1993 (aged 27) | 26 | 3 | Cruz Azul | Mexico | |
| 21 | FW | Edinson Cavani | 14 February 1987 (aged 34) | 118 | 51 | Manchester United | England | |
| 22 | DF | Martín Cáceres | 7 April 1987 (aged 34) | 104 | 4 | Fiorentina | Italy | |
| 23 | GK | Sergio Rochet | 23 March 1993 (aged 28) | 0 | 0 | Nacional | Uruguay | |
| 24 | MF | Fernando Gorriarán | 27 November 1994 (aged 26) | 1 | 0 | Santos Laguna | Mexico | |
| 25 | FW | Facundo Torres | 13 April 2000 (aged 21) | 2 | 0 | Peñarol | Uruguay | |
| 26 | FW | Brian Ocampo | 25 June 1999 (aged 21) | 0 | 0 | Nacional | Uruguay | |
| Chile (Group A) | |
| Coach: Martín Lasarte (Uruguay) | |
| 1 | GK | Claudio Bravo (captain) | 13 April 1983 (aged 38) | 128 | 0 | Real Betis | Spain | |
| 2 | DF | Eugenio Mena | 18 July 1988 (aged 32) | 58 | 3 | Racing | Argentina | |
| 3 | DF | Guillermo Maripán | 6 May 1994 (aged 27) | 28 | 2 | Monaco | France | |
| 4 | DF | Mauricio Isla | 12 June 1988 (aged 33) | 120 | 4 | Flamengo | Brazil | |
| 5 | DF | Enzo Roco | 16 August 1992 (aged 28) | 25 | 1 | Fatih Karagümrük | Turkey | |
| 6 | DF | Francisco Sierralta | 6 May 1997 (aged 24) | 5 | 0 | Watford | England | |
| 7 | MF | César Pinares | 23 May 1991 (aged 30) | 15 | 1 | Grêmio | Brazil | |
| 8 | MF | Arturo Vidal | 22 May 1987 (aged 34) | 119 | 32 | Internazionale | Italy | |
| 9 | FW | Jean Meneses | 16 March 1993 (aged 28) | 7 | 2 | León | Mexico | |
| 10 | FW | Alexis Sánchez | 19 December 1988 (aged 32) | 138 | 46 | Internazionale | Italy | |
| 11 | FW | Eduardo Vargas | 20 November 1989 (aged 31) | 95 | 38 | Atlético Mineiro | Brazil | |
| 12 | GK | Gabriel Arias | 13 September 1987 (aged 33) | 13 | 0 | Racing | Argentina | |
| 13 | MF | Erick Pulgar | 15 January 1994 (aged 27) | 28 | 2 | Fiorentina | Italy | |
| 14 | MF | Pablo Galdames | 30 December 1996 (aged 24) | 4 | 0 | Vélez Sarsfield | Argentina | |
| 15 | DF | Daniel González | 20 February 2002 (aged 19) | 1 | 0 | Santiago Wanderers | Chile | |
| 16 | FW | Felipe Mora | 2 August 1993 (aged 27) | 8 | 1 | Portland Timbers | United States | |
| 17 | DF | Gary Medel | 3 August 1987 (aged 33) | 129 | 7 | Bologna | Italy | |
| 18 | DF | Sebastián Vegas | 4 December 1996 (aged 24) | 12 | 1 | Monterrey | Mexico | |
| 19 | MF | Tomás Alarcón | 19 January 1999 (age 22) | 3 | 0 | O'Higgins | Chile | |
| 20 | MF | Charles Aránguiz | 17 April 1989 (aged 32) | 82 | 7 | Bayer Leverkusen | Germany | |
| 21 | FW | Carlos Palacios | 20 July 2000 (aged 20) | 3 | 0 | Internacional | Brazil | |
| 22 | FW | Ben Brereton | 18 April 1999 (aged 22) | 0 | 0 | Blackburn Rovers | England | |
| 23 | GK | Gabriel Castellón | 8 September 1993 (aged 27) | 0 | 0 | Huachipato | Chile | |
| 24 | FW | Luciano Arriagada | 20 April 2002 (aged 19) | 0 | 0 | Colo-Colo | Chile | |
| 25 | MF | Marcelino Núñez | 1 March 2000 (aged 21) | 0 | 0 | Universidad Católica | Chile | |
| 26 | FW | Clemente Montes | 25 April 2001 (aged 20) | 1 | 0 | Universidad Católica | Chile | |
| 27 | MF | Pablo Aránguiz | 17 March 1997 (aged 24) | 0 | 0 | Universidad de Chile | Chile | |
| 28 | MF | Claudio Baeza | 23 December 1993 (aged 27) | 8 | 0 | Toluca | Mexico | |
| Paraguay (Group A) | |
| Coach: Eduardo Berizzo (Argentina) | |
| 1 | GK | Antony Silva | 27 February 1984 (aged 37) | 33 | 0 | Puebla | Mexico | |
| 2 | DF | Robert Rojas | 30 April 1996 (aged 25) | 6 | 1 | River Plate | Argentina | |
| 3 | DF | Omar Alderete | 26 December 1996 (aged 24) | 4 | 0 | Hertha BSC | Germany | |
| 4 | DF | Fabián Balbuena | 23 August 1991 (aged 29) | 18 | 0 | West Ham United | England | |
| 5 | MF | Gastón Giménez | 27 July 1991 (aged 29) | 5 | 1 | Chicago Fire | United States | |
| 6 | DF | Júnior Alonso | 9 February 1993 (aged 28) | 32 | 1 | Atlético Mineiro | Brazil | |
| 7 | FW | Carlos González | 3 February 1993 (aged 28) | 1 | 0 | UANL | Mexico | |
| 8 | MF | Richard Sánchez | 29 March 1996 (aged 25) | 15 | 1 | América | Mexico | |
| 9 | FW | Gabriel Ávalos | 12 October 1990 (aged 30) | 1 | 0 | Argentinos Juniors | Argentina | |
| 10 | MF | Miguel Almirón | 10 February 1994 (aged 27) | 30 | 2 | Newcastle United | England | |
| 11 | FW | Ángel Romero | 4 July 1992 (aged 28) | 25 | 6 | San Lorenzo | Argentina | |
| 12 | GK | Alfredo Aguilar | 18 July 1988 (aged 32) | 2 | 0 | Olimpia | Paraguay | |
| 13 | DF | Alberto Espínola | 8 February 1991 (aged 30) | 3 | 0 | Cerro Porteño | Paraguay | |
| 14 | MF | Andrés Cubas | 22 May 1996 (aged 25) | 3 | 0 | Nîmes | France | |
| 15 | DF | Gustavo Gómez (captain) | 6 May 1993 (aged 28) | 46 | 3 | Palmeiras | Brazil | |
| 16 | MF | Ángel Cardozo | 19 October 1994 (aged 26) | 5 | 0 | Cerro Porteño | Paraguay | |
| 17 | MF | Alejandro Romero Gamarra | 11 January 1995 (aged 26) | 6 | 3 | Al-Taawoun | Saudi Arabia | |
| 18 | FW | Braian Samudio | 23 December 1995 (aged 25) | 4 | 0 | Çaykur Rizespor | Turkey | |
| 19 | DF | Santiago Arzamendia | 5 May 1998 (aged 23) | 9 | 0 | Cerro Porteño | Paraguay | |
| 20 | FW | Antonio Bareiro | 24 April 1989 (aged 32) | 5 | 1 | Libertad | Paraguay | |
| 21 | MF | Óscar Romero | 4 July 1992 (aged 28) | 47 | 4 | San Lorenzo | Argentina | |
| 22 | GK | Gerardo Ortíz | 25 March 1989 (aged 32) | 0 | 0 | Once Caldas | Colombia | |
| 23 | MF | Mathías Villasanti | 24 January 1997 (aged 24) | 9 | 0 | Cerro Porteño | Paraguay | |
| 24 | DF | David Martínez | 21 January 1998 (aged 23) | 0 | 0 | River Plate | Argentina | |
| 25 | MF | Braian Ojeda | 27 June 2000 (aged 20) | 0 | 0 | Olimpia | Paraguay | |
| 26 | MF | Robert Piris Da Motta | 26 July 1994 (aged 26) | 6 | 0 | Gençlerbirliği | Turkey | |
| 27 | MF | Jorge Morel | 22 January 1998 (aged 23) | 4 | 0 | Guaraní | Paraguay | |
| 28 | FW | Julio Enciso | 23 January 2004 (aged 17) | 0 | 0 | Libertad | Paraguay | |
| Brazil (Group B) | |
| Coach: Adenor Leonardo Bacchi - AKA Tite | |
| 1 | GK | Alisson | 2 October 1992 (aged 28) | 45 | 0 | Liverpool | England | |
| 2 | DF | Danilo | 15 July 1991 (aged 29) | 31 | 1 | Juventus | Italy | |
| 3 | DF | Thiago Silva | 22 September 1984 (aged 36) | 93 | 7 | Chelsea | England | |
| 4 | DF | Marquinhos | 14 May 1994 (aged 27) | 53 | 2 | Paris Saint-Germain | France | |
| 5 | MF | Casemiro (captain) | 23 February 1992 (aged 29) | 50 | 3 | Real Madrid | Spain | |
| 6 | DF | Alex Sandro | 26 January 1991 (aged 30) | 25 | 1 | Juventus | Italy | |
| 7 | FW | Richarlison | 10 May 1997 (aged 24) | 25 | 9 | Everton | England | |
| 8 | MF | Fred | 5 March 1993 (aged 28) | 13 | 0 | Manchester United | England | |
| 9 | FW | Gabriel Jesus | 3 April 1997 (aged 24) | 43 | 18 | Manchester City | England | |
| 10 | FW | Neymar | 5 February 1992 (aged 29) | 105 | 66 | Paris Saint-Germain | France | |
| 11 | MF | Éverton Ribeiro | 10 April 1989 (aged 32) | 10 | 0 | Flamengo | Brazil | |
| 12 | GK | Weverton | 13 December 1987 (aged 33) | 4 | 0 | Palmeiras | Brazil | |
| 13 | DF | Emerson | 14 January 1999 (aged 22) | 1 | 0 | Real Betis | Spain | |
| 14 | DF | Éder Militão | 18 January 1998 (aged 23) | 10 | 0 | Real Madrid | Spain | |
| 15 | MF | Fabinho | 23 October 1993 (aged 27) | 13 | 0 | Liverpool | England | |
| 16 | DF | Renan Lodi | 8 April 1998 (aged 23) | 8 | 0 | Atlético Madrid | Spain | |
| 17 | MF | Lucas Paquetá | 27 August 1997 (aged 23) | 15 | 3 | Lyon | France | |
| 18 | FW | Vinícius Júnior | 12 July 2000 (aged 20) | 1 | 0 | Real Madrid | Spain | |
| 19 | FW | Everton | 22 March 1996 (aged 25) | 19 | 3 | Benfica | Portugal | |
| 20 | FW | Roberto Firmino | 2 October 1991 (aged 29) | 50 | 16 | Liverpool | England | |
| 21 | FW | Gabriel Barbosa | 30 August 1996 (aged 24) | 7 | 2 | Flamengo | Brazil | |
| 22 | DF | Felipe | 16 May 1989 (aged 32) | 2 | 0 | Atlético Madrid | Spain | |
| 23 | GK | Ederson | 17 August 1993 (aged 27) | 12 | 0 | Manchester City | England | |
| 25 | MF | Douglas Luiz | 9 May 1998 (aged 23) | 6 | 0 | Aston Villa | England | |
| Colombia (Group B) | |
| Coach: Reinaldo Rueda | |
| 1 | GK | David Ospina (captain) | 31 August 1988 (aged 32) | 107 | 0 | Napoli | Italy | |
| 2 | DF | Stefan Medina | 14 June 1992 (aged 28) | 23 | 0 | Monterrey | Mexico | |
| 3 | DF | Óscar Murillo | 18 April 1988 (aged 33) | 17 | 0 | Pachuca | Mexico | |
| 4 | DF | Carlos Cuesta | 9 March 1999 (aged 22) | 0 | 0 | Genk | Belgium | |
| 5 | MF | Wílmar Barrios | 16 October 1993 (aged 27) | 35 | 0 | Zenit Saint Petersburg | Russia | |
| 6 | DF | William Tesillo | 2 February 1990 (aged 31) | 15 | 1 | León | Mexico | |
| 7 | FW | Duván Zapata | 1 April 1991 (aged 30) | 22 | 4 | Atalanta | Italy | |
| 8 | MF | Gustavo Cuéllar | 14 October 1992 (aged 28) | 9 | 1 | Al-Hilal Saudi | Saudi Arabia | |
| 9 | FW | Luis Muriel | 16 April 1991 (aged 30) | 38 | 8 | Atalanta | Italy | |
| 10 | MF | Edwin Cardona | 8 December 1992 (aged 28) | 41 | 5 | Boca Juniors | Argentina | |
| 11 | MF | Juan Cuadrado | 26 May 1988 (aged 33) | 96 | 8 | Juventus | Italy | |
| 12 | GK | Camilo Vargas | 9 March 1989 (aged 32) | 9 | 0 | Atlas | Mexico | |
| 13 | DF | Yerry Mina | 23 September 1994 (aged 26) | 28 | 7 | Everton | England | |
| 14 | FW | Luis Díaz | 13 January 1997 (aged 24) | 18 | 2 | Porto | Portugal | |
| 15 | MF | Mateus Uribe | 21 March 1991 (aged 30) | 30 | 4 | Porto | Portugal | |
| 16 | DF | Daniel Muñoz | 25 May 1996 (aged 25) | 1 | 0 | Genk | Belgium | |
| 17 | MF | Yairo Moreno | 4 April 1995 (aged 26) | 8 | 0 | León | Mexico | |
| 18 | FW | Rafael Santos Borré | 15 September 1995 (aged 25) | 3 | 0 | River Plate | Argentina | |
| 19 | FW | Miguel Borja | 26 January 1993 (aged 28) | 12 | 4 | Junior | Colombia | |
| 20 | MF | Leandro Campaz | 24 May 2000 (aged 21) | 0 | 0 | Deportes Tolima | Colombia | |
| 21 | MF | Sebastián Pérez | 29 March 1993 (aged 28) | 8 | 1 | Boavista | Portugal | |
| 22 | GK | Aldair Quintana | 11 July 1994 (aged 26) | 0 | 0 | Atlético Nacional | Colombia | |
| 23 | DF | Davinson Sánchez | 12 June 1996 (aged 25) | 34 | 0 | Tottenham Hotspur | England | |
| 24 | DF | Jhon Lucumí | 26 June 1998 (aged 22) | 4 | 0 | Genk | Belgium | |
| 25 | MF | Baldomero Perlaza | 25 June 1992 (aged 28) | 0 | 0 | Atlético Nacional | Colombia | |
| 27 | FW | Alfredo Morelos | 21 June 1996 (aged 24) | 10 | 1 | Rangers | Scotland | |
| 28 | FW | Yimmi Chará | 2 April 1991 (aged 30) | 10 | 1 | Portland Timbers | United States | |
| Venezuela (Group B) | |
| Coach: José Peseiro (Portugese) | |
| 1 | GK | Wuilker Faríñez | 15 February 1998 (aged 23) | 26 | 0 | Lens | France | |
| 2 | DF | Nahuel Ferraresi | 19 November 1998 (aged 22) | 4 | 0 | Moreirense | Portugal | |
| 3 | DF | Mikel Villanueva | 14 April 1993 (aged 28) | 27 | 2 | Santa Clara | Portugal | |
| 4 | DF | Jhon Chancellor | 2 January 1992 (aged 29) | 20 | 1 | Brescia | Italy | |
| 5 | MF | Júnior Moreno | 20 July 1993 (aged 27) | 24 | 1 | D.C. United | United States | |
| 6 | MF | Yangel Herrera | 7 January 1998 (aged 23) | 21 | 2 | Granada | Spain | |
| 7 | MF | Jefferson Savarino | 11 November 1996 (aged 24) | 18 | 1 | Atlético Mineiro | Brazil | |
| 8 | DF | Francisco La Mantía | 24 February 1996 (aged 25) | 1 | 0 | Deportivo La Guaira | Venezuela | |
| 9 | FW | Fernando Aristeguieta (captain) | 9 April 1992 (aged 29) | 21 | 1 | Mazatlán | Mexico | |
| 10 | MF | Yeferson Soteldo | 30 June 1997 (aged 23) | 18 | 1 | Toronto FC | Canada | |
| 11 | FW | Sergio Córdova | 9 August 1997 (aged 23) | 10 | 0 | Arminia Bielefeld | Germany | |
| 12 | GK | Joel Graterol | 13 February 1997 (aged 24) | 2 | 0 | América de Cali | Colombia | |
| 13 | MF | José Andrés Martínez | 7 September 1994 (aged 26) | 1 | 0 | Philadelphia Union | United States | |
| 14 | DF | Luis Mago | 15 September 1994 (aged 26) | 12 | 2 | Universidad de Chile | Chile | |
| 15 | MF | Jhon Murillo | 21 November 1995 (aged 25) | 31 | 4 | Tondela | Portugal | |
| 16 | DF | Roberto Rosales | 20 November 1988 (aged 32) | 86 | 1 | Leganés | Spain | |
| 17 | FW | Josef Martínez | 19 May 1993 (aged 28) | 53 | 11 | Atlanta United FC | United States | |
| 18 | MF | Rómulo Otero | 9 November 1992 (aged 28) | 39 | 6 | Corinthians | Brazil | |
| 19 | FW | Jhonder Cádiz | 29 July 1995 (aged 25) | 4 | 0 | Nashville SC | United States | |
| 20 | DF | Ronald Hernández | 21 September 1997 (aged 23) | 17 | 0 | Atlanta United FC | United States | |
| 21 | DF | Alexander González | 13 September 1992 (aged 28) | 50 | 1 | Málaga | Spain | |
| 22 | GK | Rafael Romo | 25 February 1990 (aged 31) | 12 | 0 | OH Leuven | Belgium | |
| 23 | MF | Cristian Cásseres Jr. | 20 January 2000 (aged 21) | 6 | 0 | New York Red Bulls | United States | |
| 24 | MF | Bernaldo Manzano | 2 July 1990 (aged 30) | 3 | 0 | Deportivo Lara | Venezuela | |
| 25 | MF | Richard Celis | 23 April 1996 (aged 25) | 1 | 0 | Caracas | Venezuela | |
| 26 | MF | Edson Castillo | 18 May 1994 (aged 27) | 0 | 0 | Caracas | Venezuela | |
| 27 | DF | Yohán Cumana | 8 March 1996 (aged 25) | 0 | 0 | Deportivo La Guaira | Venezuela | |
| 28 | DF | Adrián Martínez | 14 July 1993 (aged 27) | 0 | 0 | Deportivo La Guaira | Venezuela | |
| Ecuador (Group B) | |
| Coach: Gustavo Alfaro (Argentina) | |
| 1 | GK | Hernán Galíndez | 30 March 1987 (aged 34) | 0 | 0 | Universidad Católica | Ecuador | |
| 2 | DF | Félix Torres | 11 January 1997 (aged 24) | 4 | 0 | Santos Laguna | Mexico | |
| 3 | DF | Piero Hincapié | 9 January 2002 (aged 19) | 0 | 0 | Talleres | Argentina | |
| 4 | DF | Robert Arboleda | 22 October 1991 (aged 29) | 22 | 2 | São Paulo | Brazil | |
| 5 | MF | Dixon Arroyo | 1 June 1992 (aged 29) | 1 | 0 | Emelec | Ecuador | |
| 6 | MF | Christian Noboa | 9 April 1985 (aged 36) | 78 | 4 | Sochi | Russia | |
| 7 | DF | Pervis Estupiñán | 21 January 1998 (aged 23) | 7 | 1 | Villarreal | Spain | |
| 8 | MF | Fidel Martínez | 15 February 1990 (aged 31) | 33 | 8 | Tijuana | Mexico | |
| 9 | FW | Leonardo Campana | 24 July 2000 (aged 20) | 6 | 0 | Famalicão | Portugal | |
| 10 | MF | Damián Díaz | 1 May 1986 (aged 35) | 2 | 0 | Barcelona | Spain | |
| 11 | FW | Michael Estrada | 7 April 1996 (aged 25) | 15 | 4 | Toluca | Mexico | |
| 12 | GK | Pedro Ortíz | 19 February 1990 (aged 31) | 2 | 0 | Emelec | Ecuador | |
| 13 | FW | Enner Valencia | 4 November 1989 (aged 31) | 57 | 31 | Fenerbahçe | Turkey | |
| 14 | DF | Xavier Arreaga | 28 September 1994 (aged 26) | 12 | 1 | Seattle Sounders FC | United States | |
| 15 | FW | Ángel Mena | 21 January 1988 (aged 33) | 27 | 6 | León | Mexico | |
| 16 | DF | Mario Pineida | 6 July 1992 (aged 28) | 9 | 0 | Barcelona | Spain | |
| 17 | DF | Ángelo Preciado | 18 February 1998 (aged 23) | 8 | 0 | Genk | Belgium | |
| 18 | MF | Ayrton Preciado | 17 July 1994 (aged 26) | 17 | 1 | Santos Laguna | Mexico | |
| 19 | MF | Gonzalo Plata | 11 January 2000 (aged 21) | 10 | 4 | Sporting CP | Portugal | |
| 20 | MF | Jhegson Méndez | 26 April 1997 (aged 24) | 18 | 0 | Orlando City SC | United States | |
| 21 | MF | Alan Franco | 21 August 1998 (aged 22) | 9 | 1 | Atlético Mineiro | Brazil | |
| 22 | GK | Alexander Domínguez (captain) | 5 June 1987 (aged 34) | 59 | 0 | Vélez Sarsfield | Argentina | |
| 23 | MF | Moisés Caicedo | 2 November 2001 (aged 19) | 5 | 1 | Brighton & Hove Albion | England | |
| 24 | DF | Luis León | 11 April 1993 (aged 28) | 3 | 0 | Barcelona (Ecuador) | Ecuador | |
| 25 | MF | José Carabalí | 19 May 1997 (aged 24) | 2 | 0 | Universidad Católica | Ecuador | |
| 26 | FW | Jordy Caicedo | 18 November 1997 (aged 23) | 2 | 0 | CSKA Sofia | Bulgaria | |
| 27 | DF | Diego Palacios | 12 July 1999 (aged 21) | 6 | 0 | Los Angeles FC | United States | |
| 28 | DF | José Andrés Hurtado | 23 December 2001 (aged 19) | 0 | 0 | Independiente del Valle | Ecuador | |
| Peru (Group B) | |
| Coach: Ricardo Gareca (Argentina) | |
| 1 | GK | Pedro Gallese (captain) | 23 February 1990 (aged 31) | 68 | 0 | Orlando City SC | United States | |
| 2 | DF | Luis Abram | 27 February 1996 (aged 25) | 26 | 1 | Vélez Sarsfield | Argentina | |
| 3 | DF | Aldo Corzo | 20 May 1989 (aged 32) | 31 | 0 | Universitario | Peru | |
| 4 | DF | Anderson Santamaría | 10 January 1992 (aged 29) | 17 | 0 | Atlas | Mexico | |
| 5 | DF | Miguel Araujo | 24 October 1994 (aged 26) | 19 | 0 | Emmen | Netherlands | |
| 6 | DF | Miguel Trauco | 25 August 1992 (aged 28) | 52 | 0 | Saint-Étienne | France | |
| 7 | MF | Martín Távara | 25 March 1999 (aged 22) | 0 | 0 | Sporting Cristal | Peru | |
| 8 | MF | Sergio Peña | 28 September 1995 (aged 25) | 10 | 0 | Emmen | Netherlands | |
| 9 | FW | Gianluca Lapadula | 7 February 1990 (aged 31) | 4 | 0 | Benevento | Italy | |
| 10 | MF | Christian Cueva | 23 November 1991 (aged 29) | 72 | 11 | Al-Fateh | Saudi Arabia | |
| 11 | FW | Alex Valera | 16 May 1996 (aged 25) | 0 | 0 | Universitario | Peru | |
| 12 | GK | Carlos Cáceda | 27 September 1991 (aged 29) | 6 | 0 | Melgar | Peru | |
| 13 | MF | Renato Tapia | 28 July 1995 (aged 25) | 58 | 4 | Celta Vigo | Spain | |
| 14 | MF | Wilder Cartagena | 23 September 1994 (aged 26) | 6 | 0 | Godoy Cruz | Argentina | |
| 15 | DF | Christian Ramos | 4 November 1988 (aged 32) | 77 | 3 | Universidad César Vallejo | Peru | |
| 16 | DF | Marcos López | 20 November 1999 (aged 21) | 6 | 0 | San Jose Earthquakes | United States | |
| 17 | FW | Luis Iberico | 6 February 1998 (aged 23) | 1 | 0 | Melgar | Peru | |
| 18 | FW | André Carrillo | 14 June 1991 (aged 29) | 70 | 9 | Al-Hilal | Saudi Arabia | |
| 19 | MF | Yoshimar Yotún | 7 April 1990 (aged 31) | 98 | 3 | Cruz Azul | Mexico | |
| 20 | FW | Santiago Ormeño | 4 February 1994 (aged 27) | 0 | 0 | Puebla | Mexico | |
| 21 | GK | José Carvallo | 1 March 1986 (aged 35) | 7 | 0 | Universitario | Peru | |
| 22 | DF | Alexander Callens | 4 May 1992 (aged 29) | 13 | 1 | New York City FC | United States | |
| 23 | MF | Alexis Arias | 13 December 1995 (aged 25) | 2 | 0 | Melgar | Peru | |
| 24 | MF | Raziel García | 15 February 1994 (aged 27) | 0 | 0 | Cienciano | Peru | |
| 25 | DF | Renzo Garcés | 12 June 1996 (aged 25) | 0 | 0 | Universidad César Vallejo | Peru | |
| 26 | DF | Jhilmar Lora | 24 October 2000 (aged 20) | 0 | 0 | Sporting Cristal | Peru | |
