Film directors with hand-held cameras went to the streets of Lisbon from April 25 to May 1, 1974, registering interviews and political events of the Portuguese "Carnation Revolution", as that period would be later known.
| Actor | Role |
|---|---|
 Glauber RochaHimself | Himself |
| AAdelino GomesNarrator | Narrator |
| FFernando BalsinhaNarrator | Narrator |
 Júlio IsidroNarrator | Narrator |
 Mário SoaresHimself | Himself |
 Álvaro CunhalHimself | Himself |
 Francisco Pereira de MouraHimself | Himself |
 Nuno Teotónio PereiraHimself | Himself |