Steve, a happily married American man living in London meets Vicki, an English divorcée and run off to Marbella for a rollicking week of sex. They then return to London to set up a cozy menage, despite the fact that he loves his wife and children, and now realize that he and Vicki have also fallen in love.
| Actor | Role |
|---|---|
 George SegalSteve Blackburn | Steve Blackburn |
 Glenda JacksonVicki Allessio | Vicki Allessio |
 Paul SorvinoWalter Menkes | Walter Menkes |
 K CallanPatty Menkes | Patty Menkes |
 Cec LinderWendell Thompson | Wendell Thompson |
 Michael ElwynCecil | Cecil |
| MMary BarclayMartha Thompson | Martha Thompson |
 Nadim SawalhaNight Hotel Manager | Night Hotel Manager |
| IIan ThompsonDerek | Derek |
| EEve KarpfMiss Ramos | Miss Ramos |
 David de KeyserDoctor Alvarez | Doctor Alvarez |
 Gaye BrownDora French | Dora French |
| CCarl OatleyBell Boy | Bell Boy |
| RRebecca De Los ReyesRent-A-Car Clerk | Rent-A-Car Clerk |
| FFelipe SolanoAirline Clerk Malaga | Airline Clerk Malaga |
| AAntonio MerchanEnrique | Enrique |
 Hildegard NeilGloria Blackburn | Gloria Blackburn |
 Jill GoldstonGirl walking with son (uncredited) | Girl walking with son (uncredited) |
| JJames PayneTaxi Driver (uncredited) | Taxi Driver (uncredited) |