Documentary about the resumption of the workers 'movement during and after 17 years of dictatorship, led by the metallurgists of ABC Paulista (Luiz Inácio Lula da Silva) that culminated in the creation of the Workers' Party - PT
| Directing | Sérgio Péo | Director |
| Directing | Luiz Arnaldo Campos | Director |
| Directing | José Carlos Asbeg | Director |
| Camera | Flávio Ferreira | Director of Photography |
| Camera | Flávio Ferreira | Camera Operator |
| Sound | Paulo Fortes | Sound Recordist |
| Sound | Henrique Santos | Sound Recordist |
| Sound | Henrique Santos | Sound Editor |
| Sound | Augusto Sevá | Sound Recordist |
| Camera | José A. Mauro | Camera Operator |
| Camera | Mauro Lando | Camera Operator |
| Sound | Mauro Lando | Sound Recordist |
| Camera | Roberto Machado Júnior | Camera Operator |
| Camera | Henrique Leiner | Camera Operator |
| Camera | Noilton Nunes | Camera Operator |
| Camera | Walter Carvalho | Camera Operator |
| Production | Alba Paiva | Researcher |
| Production | Sílvio Da-Rin | Researcher |
| Production | Maria Helena Saldanha | Researcher |
| Sound | Carlos de la Riva | Sound Mixer |
| Editing | Paulo Pessoa | Negative Cutter |
