The documentary offers an overview on the transformations in the Brazilian socioeconomic process from the 30s to present day, with a group of economists and historians giving their commentary about the topics.
| Actor | Role |
|---|---|
| AAdalberto CardosoAdalberto Cardoso | Adalberto Cardoso |
| CCarlos LessaCarlos Lessa | Carlos Lessa |
 Celso AmorimCelso Amorim | Celso Amorim |
| FFrancisco de OliveiraFrancisco de Oliveira | Francisco de Oliveira |
| JJoão Manuel Cardoso de MeloJoão Manuel Cardoso de Melo | João Manuel Cardoso de Melo |
| JJosé Augusto RibeiroJosé Augusto Ribeiro | José Augusto Ribeiro |
| JJosé Murilo de CarvalhoJosé Murilo de Carvalho | José Murilo de Carvalho |
| LLena LavinasLena Lavinas | Lena Lavinas |
| LLuiz Gonzaga BelluzzoLuiz Gonzaga Belluzzo | Luiz Gonzaga Belluzzo |
| MMaria Conceição TavaresMaria Conceição Tavares | Maria Conceição Tavares |
| RRicardo BielschowskyRicardo Bielschowsky | Ricardo Bielschowsky |