 Diana MannersLady Beatrice Fair | Lady Beatrice Fair |
| GGerald LawrenceHugh Argyle | Hugh Argyle |
 Cecil HumphreysWalter Roderick | Walter Roderick |
 Victor McLaglenBulfinch | Bulfinch |
| AAlice CrawfordStephanie Dangerfield | Stephanie Dangerfield |
| LLois SturtNell Gwyn | Nell Gwyn |
| WWilliam LuffKing Charles II | King Charles II |
| EElizabeth BeerbohmBarbara Castlemaine | Barbara Castlemaine |
 Flora le BretonRosemary | Rosemary |
| LLennox PawleSamuel Pepys | Samuel Pepys |
 Haidee WrightMrs. Bullfinch | Mrs. Bullfinch |
| RRudolph De CordovaThomas Unwin | Thomas Unwin |
 Lawford DavidsonLord Fitzroy | Lord Fitzroy |
| RRosalie HeathCatherine of Braganza | Catherine of Braganza |
| GGertrude SterrollDuchess Constance of Moreland | Duchess Constance of Moreland |
| TTom HeslewoodSolomon Eagle | Solomon Eagle |
| MMarjorie DayOlivia | Olivia |
| GGeoffrey ClintonCharles Hart | Charles Hart |
| TTom CoventryLeclerc | Leclerc |
| JJeff BarlowThe King's Chief Valet | The King's Chief Valet |
| JJohn EastThe King's Major Domo | The King's Major Domo |
| VViolet Virginia BlacktonLady Beatrice - Younger | Lady Beatrice - Younger |
 Norma VardenCourt Lady (uncredited) | Court Lady (uncredited) |
 Ralph ForbesCourtier (uncredited) | Courtier (uncredited) |
| FFred WrightHumpty | Humpty |
