| Actor | Role |
|---|---|
 Lang JeffriesJohnny Curd | Johnny Curd |
 José GreciLynn | Lynn |
 Helga LinéLuana | Luana |
| GGeorge RigaudHoover | Hoover |
 Andrea ScottiMaitre | Maitre |
 Philippe HersentRichard | Richard |
 Janine ReynaudSheena | Sheena |
 Umberto RahoVasili | Vasili |
 Jacques StanyCarl Monger | Carl Monger |
 Pietro CeccarelliYang | Yang |
 Tomás PicóIvan | Ivan |
 Erika BlancNot listed | Not listed |
 Ignazio LeoneHoover's Agent | Hoover's Agent |
 Max TurilliOberst | Oberst |
 Claudio RuffiniThug | Thug |
 Giorgio Cerioniblonde Agent | blonde Agent |
| AAnna María ConteSecretary | Secretary |
| GGianluigi CrescenziNot listed | Not listed |
 Alberigo DonadeoAsylum patient (uncredited) | Asylum patient (uncredited) |
 Franco PesceOld Man (uncredited) | Old Man (uncredited) |
 Alessandro TedeschiKGB officer (uncredited) | KGB officer (uncredited) |