
| The Earl of Lister Lord Lieutenant | Robin Bradley | 
| The Countess of Lister his wife | Marjorie Wilson | 
| Lord Pym his son | Paul Dyson | 
| Lady Caroline Smith his sister | Sue Waller | 
| June Farrell of the American Embassy | Linda Martin | 
| Bessie | Jane Milton | 
| Beecham | George Gent | 
| Mr Cleghorn | Laurence Sultan | 
| Sophie the Dog | Herself |