 Glenn CloseLady Edith de Haviland | Lady Edith de Haviland |
 Max IronsCharles Hayward | Charles Hayward |
 Stefanie MartiniSophia de Haviland | Sophia de Haviland |
 Christina HendricksBrenda Leonides | Brenda Leonides |
 Terence StampChief Inspector Taverner | Chief Inspector Taverner |
 Honor KneafseyJosephine Leonides | Josephine Leonides |
 Julian SandsPhilip Leonides | Philip Leonides |
 Gillian AndersonMagda Leonides | Magda Leonides |
 Christian McKayRoger Leonides | Roger Leonides |
 Amanda AbbingtonClemency Leonides | Clemency Leonides |
 Preston NymanEustace Leonides | Eustace Leonides |
 John HeffernanLaurence Brown | Laurence Brown |
 Jenny GallowayNanny | Nanny |
 David KirkbrideSergeant Glover | Sergeant Glover |
 Tina GrayMiss Ackroyd | Miss Ackroyd |
 Roger Ashton-GriffithsMr Gaitskill | Mr Gaitskill |
 Andreas KarrasIannois Agrodopolous | Iannois Agrodopolous |
 Gino PiccianoAristide Leonides | Aristide Leonides |
| MMadeleine HylandRoger Leonides' Secretary | Roger Leonides' Secretary |
 Jacob Fortune-LloydBrent | Brent |
 David SeddonConstable | Constable |
 David CannCoroner | Coroner |
 Ani NelsonCigarette girl | Cigarette girl |
 Trevor CooperCairo Spymaster | Cairo Spymaster |
 Reuben GreephClub Singer | Club Singer |
 A.J. JenksClub Band | Club Band |
| AAlex BellamyClub Band | Club Band |
 James PattisonClub Band | Club Band |
 Timothy MylechreestClub Band | Club Band |
 Lauren PovedaDancer (uncredited) | Dancer (uncredited) |
