The following squads were named for the1939 South American Championship that took place in Peru.[1][2]
Head coach:
Pedro Mazullo
| No. | Pos. | Player | Date of birth (age) | Caps | Goals | Club |
|---|---|---|---|---|---|---|
| — | 4FW | José Avendaño | (1912-08-02)2 August 1912 (aged 26) | 7 | 1 | |
| — | 3MF | Voltaire Carvajal [es] | (1917-02-11)11 February 1917 (aged 21) | 0 | 0 | |
| — | 2DF | Jorge Córdova | (1913-04-05)5 April 1913 (aged 25) | 5 | 0 | |
| — | 2DF | Julio Córdova | (1911-02-07)7 February 1911 (aged 27) | 0 | 0 | |
| — | 2DF | Ascanio Cortés | (1914-07-05)5 July 1914 (aged 24) | 8 | 0 | |
| — | 3MF | Alfonso Domínguez | (1916-12-18)18 December 1916 (aged 22) | 0 | 0 | |
| — | 1GK | Augusto Lobos | (1912-07-10)10 July 1912 (aged 26) | 0 | 0 | |
| — | 4FW | Roberto Luco | (1907-01-09)9 January 1907 (aged 32) | 0 | 0 | |
| — | 3MF | Felipe Mediavilla [de] | (1913-06-13)13 June 1913 (aged 25) | 0 | 0 | |
| — | 3MF | Juan Montero [es] | (1910-01-01)1 January 1910 (aged 29) | 5 | 0 | |
| — | 4FW | Raúl Muñoz | (1919-04-28)28 April 1919 (aged 19) | 0 | 0 | |
| — | 4FW | Gustavo Pizarro | (1916-04-24)24 April 1916 (aged 22) | 0 | 0 | |
| — | 3MF | Luis Ponce | (1910-06-06)6 June 1910 (aged 28) | 3 | 0 | |
| — | 2DF | Guillermo Riveros | (1906-02-10)10 February 1906 (aged 32) | 10 | 1 | |
| — | 2DF | Humberto Roa | (1912-02-21)21 February 1912 (aged 26) | 0 | 0 | |
| — | 1GK | Eduardo Simián | (1915-11-16)16 November 1915 (aged 23) | 0 | 0 | |
| — | 4FW | Enrique Sorrel | (1912-02-03)3 February 1912 (aged 26) | 1 | 0 | |
| — | 4FW | Raúl Toro | (1911-02-21)21 February 1911 (aged 27) | 5 | 7 |
Head coach:
Ramón Unamuno
| No. | Pos. | Player | Date of birth (age) | Caps | Goals | Club |
|---|---|---|---|---|---|---|
| — | 4FW | Marino Alcívar | (1916-05-21)21 May 1916 (aged 22) | 0 | 0 | |
| — | 4FW | Manuel Arenas [es] | (1912-04-10)10 April 1912 (aged 26) | 1 | 0 | |
| — | 3MF | Luis Arias | 0 | 0 | ||
| — | 4FW | Fonfredes Bohórquez | 0 | 0 | ||
| — | 4FW | Ernesto Cevallos | 0 | 0 | ||
| — | 4FW | Leónidas Elizalde | 0 | 0 | ||
| — | 4FW | César Augusto Freire | (1911-11-18)18 November 1911 (aged 27) | 0 | 0 | |
| — | 4FW | Enrique Herrera | 0 | 0 | ||
| — | 2DF | Luis Hungría | (1915-08-25)25 August 1915 (aged 23) | 0 | 0 | |
| — | 3MF | Jorge Laurido | 0 | 0 | ||
| — | 2DF | Aurelio Lavayen | 0 | 0 | ||
| — | 1GK | Francisco Martínez | 0 | 0 | ||
| — | 3MF | José Merino | (1915-04-15)15 April 1915 (aged 23) | 0 | 0 | |
| — | 2DF | Jorge Naranjo | 0 | 0 | ||
| — | 3MF | José Peralta | 0 | 0 | ||
| — | 2DF | Eloy Ronquillo | 0 | 0 | ||
| — | 2DF | Augusto Solís | 0 | 0 | ||
| — | 4FW | Alfonso Suárez Rizzo | (1913-06-24)24 June 1913 (aged 25) | 0 | 0 | |
| — | 4FW | Ramón Unamuno | (1908-02-04)4 February 1908 (aged 30) | 0 | 0 | |
| — | 3MF | José Vasconez | 0 | 0 | ||
| — | 1GK | Humberto Vásquez | 0 | 0 | ||
| — | 3MF | Arturo Zambrano | 0 | 0 |
Head coach:
Manuel Fleitas Solich
| No. | Pos. | Player | Date of birth (age) | Caps | Goals | Club |
|---|---|---|---|---|---|---|
| — | 4FW | Ricardo Aquino | 0 | 0 | ||
| — | 3MF | Diego Ayala | 4 | 0 | ||
| — | 4FW | Eustaquio Bareiro | 0 | 0 | ||
| — | 4FW | Marcial Barrios | (1919-06-26)26 June 1919 (aged 19) | 1 | 0 | |
| — | 1GK | Víctor Encina | 0 | 0 | ||
| — | 3MF | Fidelino Etcheverry | 0 | 0 | ||
| — | 2DF | Esteban Ferreira | 0 | 0 | ||
| — | 4FW | Tiberio Godoy [es] | 0 | 0 | ||
| — | 3MF | Milciades Gómez Benítez | 0 | 0 | ||
| — | 1GK | Manuel González | 5 | 0 | ||
| — | 3MF | José Ibáñez | 0 | 0 | ||
| — | 2DF | Antonio Invernizzi | 5 | 0 | ||
| — | 2DF | Juan Félix Lezcano | 3 | 0 | ||
| — | 4FW | Eduardo Mingo | 0 | 0 | ||
| — | 2DF | Gabino Morin | 0 | 0 | ||
| — | 4FW | Raúl Núñez Velloso | 2 | 1 | ||
| — | 3MF | Miguel Ortega | (1917-07-05)5 July 1917 (aged 21) | 5 | 0 | |
| — | 2DF | Eduardo Romero | 0 | 0 | ||
| — | 2DF | Lorenzo Velloso | 0 | 0 | ||
| — | 4FW | Jacinto Villalba | (1914-09-19)19 September 1914 (aged 24) | 0 | 0 |
Head coach:
Jack Greenwell
| No. | Pos. | Player | Date of birth (age) | Caps | Goals | Club |
|---|---|---|---|---|---|---|
| — | 4FW | Jorge Alcalde | (1911-12-05)5 December 1911 (aged 27) | 12 | 8 | |
| — | 3MF | Teodoro Alcalde | (1913-09-20)20 September 1913 (aged 25) | 2 | 0 | |
| — | 4FW | Alberto Baldovino [es] | (1917-04-13)13 April 1917 (aged 21) | 0 | 0 | |
| — | 4FW | Víctor Bielich [es] | (1916-08-17)17 August 1916 (aged 22) | 0 | 0 | |
| — | 3MF | Segundo Castillo | (1917-07-17)17 July 1917 (aged 21) | 6 | 0 | |
| — | 2DF | Raúl Chappell | (1911-07-23)23 July 1911 (aged 27) | 0 | 0 | |
| — | 2DF | Arturo Fernández | (1910-02-03)3 February 1910 (aged 28) | 10 | 0 | |
| — | 4FW | Teodoro Fernández | (1913-05-20)20 May 1913 (aged 25) | 13 | 12 | |
| — | 1GK | Juan Honores [es] | (1915-03-24)24 March 1915 (aged 23) | 3 | 0 | |
| — | 4FW | Pedro Ibáñez [es] | (1912-05-29)29 May 1912 (aged 26) | 3 | 0 | |
| — | 2DF | Rafael León [es] | 0 | 0 | ||
| — | 3MF | Feder Larios | 0 | 0 | ||
| — | 4FW | Adelfo Magallanes | (1910-08-29)29 August 1910 (aged 28) | 6 | 1 | |
| — | 4FW | Arturo Paredes [es] | (1913-10-06)6 October 1913 (aged 25) | 3 | 0 | |
| — | 3MF | Jorge Parró | 0 | 0 | ||
| — | 3MF | Pablo Pasache | (1915-02-01)1 February 1915 (aged 23) | 0 | 0 | |
| — | 2DF | Enrique Perales [es] | (1914-01-18)18 January 1914 (aged 24) | 0 | 0 | |
| — | 2DF | Juan Quispe [es] | (1914-07-18)18 July 1914 (aged 24) | 0 | 0 | |
| — | 3MF | Pedro Reyes | 0 | 0 | ||
| — | 4FW | César Socarraz | (1910-06-05)5 June 1910 (aged 28) | 0 | 0 | |
| — | 3MF | Carlos Tovar | (1914-04-02)2 April 1914 (aged 24) | 9 | 0 | |
| — | 1GK | Juan Humberto Valdivieso | (1910-05-06)6 May 1910 (aged 28) | 7 | 0 |
Head coach:
Alberto Suppici
| No. | Pos. | Player | Date of birth (age) | Caps | Goals | Club |
|---|---|---|---|---|---|---|
| — | 4FW | Adelaido Camaití [es] | 6 | 1 | ||
| — | 4FW | Aníbal Ciocca | (1912-06-23)23 June 1912 (aged 26) | 9 | 4 | |
| — | 4FW | Oscar Chirimini | (1917-03-28)28 March 1917 (aged 21) | 3 | 0 | |
| — | 4FW | Roberto Fager [es] | 1 | 0 | ||
| — | 3MF | Eugenio Galvalisi | (1915-11-15)15 November 1915 (aged 23) | 6 | 0 | |
| — | 1GK | Horacio Granero [pl] | (1916-01-23)23 January 1916 (aged 22) | 0 | 0 | |
| — | 4FW | Pedro Lago [es] | 2 | 0 | ||
| — | 2DF | Ernesto Mascheroni | (1907-11-21)21 November 1907 (aged 31) | 10 | 0 | |
| — | 1GK | Aníbal Luis Paz | (1917-05-21)21 May 1917 (aged 21) | 0 | 0 | |
| — | 4FW | Roberto Porta | (1913-06-07)7 June 1913 (aged 25) | 4 | 0 | |
| — | 3MF | Abdón Reyes [pl] | 0 | 0 | ||
| — | 4FW | Plácido Rodríguez [pl] | 0 | 0 | ||
| — | 2DF | Manuel Sanguinetti [es] | (1917-03-25)25 March 1917 (aged 21) | 1 | 0 | |
| — | 3MF | Obdulio Varela | (1917-09-20)20 September 1917 (aged 21) | 0 | 0 | |
| — | 4FW | Severino Varela | (1913-09-14)14 September 1913 (aged 25) | 11 | 7 | |
| — | 3MF | General Viana | (1913-12-03)3 December 1913 (aged 25) | 0 | 0 | |
| — | 2DF | Félix Zaccour [de] | (1906-11-08)8 November 1906 (aged 32) | 0 | 0 | |
| — | 2DF | Erebo Zunino [de] | 8 | 0 |