Manuel Azaña
Himself (President of Spain)
Acting
José Díaz
Himself (Parliamentarian)
Acting
Dolores Ibárruri
Herself
Acting
Enrique Lister
Himself (Republican Army)
Acting
Commander Martinez de Aragón
Himself (Republican Army)
Acting
Gustav Regler
Himself (German writer)
Acting
Orson Welles
Narrator (voice)
Directing
Ernest Hemingway
Narrator (voice)
Writing
Jean Renoir
Narrator (voice)
Directing