People of the Revolution and the USSR
- Francisco Largo Caballero Francisco Largo Caballero The UGT worker-leader they called the Spanish Lenin, a prime minister broken between revolution and war
- Manuel Azaña Manuel Azaña The last president of the Republic who embodied the republican cause but crossed into France and resigned when Catalonia fell
- Juan Negrín Juan Negrín The physiologist trained in Leipzig who sent the Republic's gold to Moscow and chose to fight to the end as its last prime minister
- Federica Montseny Federica Montseny Spanish anarchist who served in the Republican government
- José Ramón Álvarez Fernández José Ramón Fernández Álvarez Cuban revolutionary commander credited with defeating the 1961 Bay of Pigs landing (Brigade 2506)