Cast & crew
O Desconhecido (1978)
Directed by Ruy Santos Written by Ruy Santos, Marcos Konder Reis
Cast
| SĂ´nia Oiticica | Elisa |
| Rui Rezende | Miguel Echevierra |
| Ângela Valério | Nina |
| Marcos Alvisi | Paulo - Afif Ahmed Hamid |
| Manfredo Colassanti | Lourenço Figueiras |
| Marcos Magini | Em |
| Geraldo Azevedo | |
| Luiz Linhares | Roberto |
| Isolda Cresta | Aurélia |
Crew
| Ruy Santos | Director of Photography |
| Roberto Leite | Sound |
| Paulo Chada | Set Designer |
| Phydias Barbosa | Production Director |
| Ruy Santos | Associate Producer |
| Adnor Pitanga | Executive Producer |
| Paulo Chada | Costume Design |
| Airton Barbosa | Music |
| Manoel Oliveira | Editor |
| Angelo Riva | Camera Operator |
| Ruy Santos | Screenplay |
| Marcos Konder Reis | Screenplay |
| Ruy Santos | Director |
| LĂşcio Cardoso | Novel |