| 角色 | 饰演者 | 角色介绍 |
| King George VI | 科林·费斯 | |
| Lionel Logue | 杰弗里·拉什 | |
| Queen Elizabeth | 海伦娜·伯翰·卡特 | |
| King George V | 迈克尔·刚本 | |
| King Edward VIII | 盖·皮尔斯 | |
| Archbishop Cosmo Lang | 德里克·雅各比 | |
| Equerry | 罗伯特·波特尔 | |
| Private Secretary | 理查德·迪克逊 | |
| Driver for The House of Windsor | Paul Trussell | |
| BBC Radio Announcer | Adrian Scarborough | |
| Robert Wood | Andrew Havill | |
| BBC Technician | Charles Armstrong | |
| Dr. Blandine Bentham | Roger Hammond | |
| Laurie Logue | Calum Gittins | |
| Myrtle Logue | 詹妮弗·艾莉 | |
| Valentine Logue | Dominic Applewhite | |
| Anthony Logue | Ben Wimsett | |
| Princess Elizabeth | Freya Wilson | |
| Princess Margaret | 拉蒙娜·马奎兹 | |
| Theatre Director | 戴维·鲍姆伯 | |
| Willie | Jake Hathaway | |
| Lord Wigram | Patrick Ryecart | |
| Nurse | Teresa Gallagher | |
| Lord Dawson | Simon Chandler | |
| Queen Mary | 克莱尔·布鲁姆 | |
| Duke of Kent | Orlando Wells | |
| Duke of Gloucester | Tim Downie | |
| Butler | Dick Ward | |
| Wallis Simpson | Eve Best | |
| Footman | John Albasiny | |
| Winston Churchill | 蒂莫西·斯波 | |
| Boy in Regent's Park | Danny Emes | |
| Stanley Baldwin | 安东尼·安德鲁斯 | |
| Steward | John Warnaby | |
| Neville Chamberlain | Roger Parrott | |
| Royal Footman (uncredited) | Max Callum |
