University teacher investigates the life of a famous Brazilian musician, trying to discover the secret of mass communication through his songs and performances, while ultimately falling in love with one of his groupies.
| Actor | Role |
|---|---|
 Gilberto GilEle mesmo | Ele mesmo |
 Regina CaséSuzete | Suzete |
 Joel BarcellosJairo / Dr. Honório | Jairo / Dr. Honório |
 Paulo César PeréioDr. Honório (voice) | Dr. Honório (voice) |
 Caetano VelosoNot listed | Not listed |
 Suzana de MoraesNot listed | Not listed |
| FFlora GiordanoNot listed | Not listed |
 Nara GilNot listed | Not listed |
| SSandra GadelhaNot listed | Not listed |
| JJosé BulhõesNot listed | Not listed |
| DDora CortesNot listed | Not listed |
 Ronaldo BastosNot listed | Not listed |
| JJorge WatusiNot listed | Not listed |