For three days at the Copacabana Palace in Rio de Janeiro, amorous cross-fertilizations are intertwined with petty tricks against the backdrop of the famous carnival festivities. Three (sympathetic) accomplices are beaten to a punch in the hotel vault; three charming stewardesses are looking for entertainment, but their three Carioca host, musicians Tom Jobim, Luiz Bonfá, and João Gilberto, are married; a man, separated from his wife, wants to catch her in the act of adultery.
| Writing | Sergio Amidei | Story |
| Directing | Steno | Director |
| Writing | Thalma de Oliveira | Story |
| Writing | Jorge Dória | Story |
| Writing | Henrique Pongetti | Story |
| Writing | Luciano Vincenzoni | Story |
| Writing | Silveira Sampaio | Story |
| Sound | Gianni Ferrio | Original Music Composer |
| Editing | Wallace Simonsen | Editor |
| Art | Pierino Massenzi | Production Design |
| Art | Franco Fontana | Art Direction |
| Costume & Make-Up | José Nunes | Costume Design |
| Art | Lúcia P. Almeida | Set Decoration |
| Camera | Massimo Dallamano | Director of Photography |
