Two friends live without knowing a most awkward situation: each one is the lover of the other's wife. Jealous, they hire the same private eye to track their women, who, of course, gets very embarassed by the situation, especially when the two couples rent rooms at the same hotel.
| Actor | Role |
|---|---|
 José VasconcellosNapoleão Miau | Napoleão Miau |
 Mário BenvenuttiPenaforte | Penaforte |
| NNewton PradoMoreira | Moreira |
 Elizabeth GasperLuciana | Luciana |
 Isabel CristinaSimone | Simone |
 David CardosoJohnny Aleluia | Johnny Aleluia |
| AAugusto Baronegerente do Hotel | gerente do Hotel |
 Older Cazarréempresário de Johnny Aleluia | empresário de Johnny Aleluia |