A married couple have their preconceptions of life tested by their guest
| Actor | Role |
|---|---|
 Tim CurryMik | Mik |
 Annabel LeventonShirley | Shirley |
 Richard MorantClive | Clive |
 Arthur EnglishCarlyle | Carlyle |
| SSam IsaacsM'Wamba | M'Wamba |
| BBeth PorterBarbara | Barbara |
 Nadim SawalhaGosh | Gosh |
 Matthew ScurfieldHarvey | Harvey |