In 1979, while Brazil was going through the troubled moment of the Amnesty Law, Glauber Rocha directed the program Abertura for TV Tupi, in which he interrogated a contradictory and boiling Brazil head-on, full of utopias but always under the weight of secular wounds.
| Actor | Role |
|---|---|
 Glauber RochaSelf (archive footage) | Self (archive footage) |
 José Celso Martinez CorrêaSelf | Self |
 Caetano VelosoSelf | Self |
| AAdílio de SouzaSelf | Self |
| SSamuel PinheiroSelf | Self |
| JJosé DirceuSelf | Self |
 Luiz Carlos BarretoSelf | Self |
 Helena IgnezSelf | Self |
 Paloma RochaSelf | Self |
 Marcelo PelucioSelf | Self |
| SSuper Homem (Bode)Self | Self |
| WWalderban Silva (Junior)Self | Self |
| MMC MingauSelf | Self |
| MMateus PazSelf | Self |
| SSérgio BarrosSelf | Self |
| DDona TutaSelf | Self |
| BBruna SilvaSelf | Self |
| GGláucia SantosSelf | Self |