 Dirk BogardeHugo Barrett | Hugo Barrett |
 James FoxTony | Tony |
 Sarah MilesVera | Vera |
 Wendy CraigSusan Stewart | Susan Stewart |
 Catherine LaceyLady Agatha Mounset | Lady Agatha Mounset |
 Richard VernonLord Willie Mounset | Lord Willie Mounset |
 Harold PinterPeople in Restaurant: Society Man | People in Restaurant: Society Man |
 Ann FirbankPeople in Restaurant: Society Woman | People in Restaurant: Society Woman |
 Doris NolanPeople in Restaurant: Older Woman | People in Restaurant: Older Woman |
 Patrick MageePeople in Restaurant: Bishop | People in Restaurant: Bishop |
 John DankworthJazz Band Leader (uncredited) | Jazz Band Leader (uncredited) |
 Jill MelfordPeople in Restaurant: Younger Woman | People in Restaurant: Younger Woman |
| AAlun OwenPeople in Restaurant: Curate | People in Restaurant: Curate |
| HHazel TerryWoman in Bedroom | Woman in Bedroom |
 Brian PhelanMan in Pub | Man in Pub |
 Derek TansleyPeople in Restaurant: Head Waiter | People in Restaurant: Head Waiter |
| PPhilippa HareGirl in Bedroom | Girl in Bedroom |
 Dorothy BromileyGirl in Phone Box | Girl in Phone Box |
 Alison SeebohmGirl in Pub | Girl in Pub |
| CChris WilliamsCashier in Coffee Bar | Cashier in Coffee Bar |
 Gerry DugganWaiter | Waiter |
| HHarriet DevineGirl (uncredited) | Girl (uncredited) |
| DDavy GrahamGuitarist in pub (uncredited) | Guitarist in pub (uncredited) |
| CColette MartinGirl (uncredited) | Girl (uncredited) |
 Guy StandevenRestaurant Diner (uncredited) | Restaurant Diner (uncredited) |
| JJoanna WakeGirl (uncredited) | Girl (uncredited) |
| BBruce WellsSidewalk Painter (uncredited) | Sidewalk Painter (uncredited) |
