 |
Carlos Revilla as Himself - Narrator (voice) |
 |
Francisco Franco as Himself (archive footage) |
 |
Владимир Ленин as Himself (archive footage) |
|
Manuel Azaña as Himself (archive footage) |
|
José Antonio Aguirre as Himself (archive footage) |
| Directing | Basilio Martín Patino | Director |
| Crew | Woody Guthrie | Thanks |
| Crew | Antonio Machado | Poem |
| Crew | Pablo Neruda | Poem |
| Crew | Rafael Alberti | Poem |
| Crew | Luis Fernández Ardavín | Poem |
| Writing | Basilio Martín Patino | Writer |
| Writing | José Luis García Sánchez | Writer |
| Editing | José Luis Peláez | Editor |
| Sound | Francisco Peramos | Sound |
| Camera | Alfredo Mayo | Director of Photography |
