- Unknown:
- Norman Ginsbury
- Produced By:
- Ayton Whitaker
- Prince Regent of England:
- Keneth Kent
- Princess Charlotte (his daughter):
- Angela Baddeley
- Caroline, Princess of Wales (his wife):
- Joan Clement Scott
- Charlotte, Queen of England (hismother):
- Marjorie Gabain
- Edward, Duke of Kent (his brother):
- Edward Forsyth
- His sisters:Princess Augusta:
- Gladys Spencer
- His sisters:Princess Elizabeth:
- Kathleen Williams
- His sisters:Princess Mary:
- Janet Morrison
- William, Hereditary Prince of Orange:
- Robert Beaumont
- Prince Leopold of Saxe-Coburg:
- Olaf Olsen
- Lady Hertford:
- Rosemary Scott
- Lady Conyngham:
- Judith Fellows
- Bishop of Salisbury:
- Arthur Ridley
- Miss Cornelia Knight, Princess Charlotte's companion:
- Elsa Palmer
- Mr Henry Brougham, a lawyer:
- Ernest Clark
- Sir Richard Croft, an English doctor:
- George Owen
- Dr Stockmar a German doctor:
- Ian Sadler
- Mrs Griffiths, a midwife:
- Joan Hart
- Servants:
- Philip Ashley,
- Servant:
- Genitha Halsey,
- Servant:
- Hattan Duprez
- Storyteller:
- Alexander Archdale
- Storyteller:
- Ella Milne
