Directed by
| Joris Ivens | ||
Writing Credits (in alphabetical order)
| John Dos Passos | ... | (English narration) (part one) |
| Lillian Hellman | ... | (story) (uncredited) |
| Ernest Hemingway | ... | (English narration) (part two) |
| Joris Ivens | ... | (uncredited) |
| Archibald Macleish | ... | (story) (uncredited) |
| Jean Renoir | ... | (Commentary for French version) (uncredited) |
| Prudencio de Pereda | ... | (Spanish adaptation) (uncredited) |
Cast (in credits order) complete, awaiting verification
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Enrique Lister | ... | Self - Commander 1st Division Republican Army |
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Carlos Romero Giménez | ... | Self - Commander 5th Division Republican Army (as Carlos) |
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José Díaz | ... | Self - Member of Parliament |
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Gustav Regler | ... | Self - German Writer |
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Dolores Ibárruri | ... | Self - Republican Leader (as La Pasionaria) |
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Manuel Azaña | ... | Self - President of the Republic |
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Martinez de Aragón | ... | Self - Commander 2nd Division Republican Army |
| Rest of cast listed alphabetically: | |||
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Commander Martinez de Aragón | ... | Self (Republican Army) |
| Orson Welles | ... | Narrator (English version) (later replaced by Ernest Hemingway) (voice) | |
| Ernest Hemingway | ... | Narrator (English version) (voice) (uncredited) | |
| Jean Renoir | ... | Narrator (French version) / Récitant (voice) (uncredited) | |
Produced by
| Herman Shumlin | ... | producer (uncredited) |
Cinematography by
| John Fernhout | ... | (as John Ferno) |
| Joris Ivens | ... | (uncredited) |
Editing by
| Helen van Dongen | ||
Sound Department
| Irving Reis | ... | sound director |
Music Department
| Marc Blitzstein | ... | music arranger |
| Virgil Thomson | ... | music arranger |
