World peace is at stake if a spy-ring obtains the electronic device
| Actor | Role |
|---|---|
 Florbela QueirósSelma / Sónia | Selma / Sónia |
| SSinde FilipeSérgio | Sérgio |
| TTomás de MacedoGregor | Gregor |
| OOsvaldo MedeirosBaltazar | Baltazar |
 Lia GamaLina | Lina |
| BBaptista FernandesRui Forte | Rui Forte |
| FFernanda EsmeraldaOctávia | Octávia |
 Mário JacquesRaul | Raul |
| SSerge FarkasSadist | Sadist |
| MManuela BonitoMarta | Marta |
| RRuy de MatosKiller | Killer |
 Santos ManuelAndré | André |
 Zita DuarteNurse | Nurse |
| AAntónio MonteiroNot listed | Not listed |
| CConceição CristinaNot listed | Not listed |
| EErnesto SalgadoNot listed | Not listed |
| GGraça de CastroNot listed | Not listed |
| JJaime SantosNot listed | Not listed |
| JJosé VicenteNot listed | Not listed |
| RRaul CorreiaNot listed | Not listed |