| 角色 | 饰演者 | 角色介绍 |
| Henry Adams | 格利高里·派克 | |
| Duchess of Cromarty | 乔伊丝·格伦菲尔 | |
| Todd | 布莱恩·福布斯 | |
| Potter (uncredited) | 休·格里夫斯 | |
| Oliver Montpelier | Ronald Squire | |
| Duke of Frognal | A.E. Matthews | |
| Jonathan Reid | Maurice Denham | |
| Rock | Reginald Beckwith | |
| Lloyd | Brian Oulton | |
| Parsons | John Slater | |
| American Ambassador | Wilbur Evans | |
| Lloyd Hastings | Hartley Power | |
| Chop house proprietor | George Devine | |
| Renie (as Ann Gudrun) | Gudrun Ure | |
| Duke of Cromarty | Hugh Wakefield | |
| Roderick Montpelier (as Wilfrid Hyde White) | Wilfrid Hyde-White | |
| Portia Lansdowne | Jane Griffiths | |
| Samuel Clements (uncredited) | Ronald Adam | |
| James the Butler (uncredited) | Richard Caldicot | |
| Horace (uncredited) | Harold Goodwin | |
| Irate Investor (uncredited) | Christopher Hewett | |
| Maggie (uncredited) | Joan Hickson | |
| Bumbles Hotel commissionaire (uncredited) | John Kelly | |
| Doris (uncredited) | Ann Lancaster | |
| Bumbles Hotel receptionist (uncredited) | Hugh Latimer | |
| Consulate Official (uncredited) | Eliot Makeham | |
| Williams (uncredited) | Jack McNaughton | |
| Walter Craddock (uncredited) | Laurence Naismith |
