Industrialist's son returns from the USA, where he'd been supposedly studying Nuclear Physics, when in fact he'd devoted himself to pop music, without his father's knowledge.
| Writing | José Cajado Filho | Writer |
| Directing | Carlos Manga | Director |
| Editing | Waldemar Noya | Editor |
| Directing | Sanin Cherques | Assistant Director |
| Sound | Alexandre Gnatalli | Music |
| Camera | Özen Sermet | Director of Photography |
| Sound | Aloisio Viana | Sound Director |
| Art | José Cajado Filho | Production Design |
| Camera | Antônio Gonçalves | Camera Operator |
