About Extra Hours and Volunteer Work
Opinions of workers of the textile industry on the theses of the XIII Labor Congress of the CTC.
| Actor | Role |
|---|---|
 Fidel CastroSelf (archive footage) | Self (archive footage) |
 Che GuevaraSelf (archive footage) | Self (archive footage) |
 Hồ Chí MinhSelf (archive footage) | Self (archive footage) |