- Unknown:
- Mollie Hardwick
- Unknown:
- Margaret Wolfit
- Unknown:
- William Eedle
- Singers:
- Betty Huntley-Wright
- Singers:
- Gordon Faith
- Harpsichord:
- John Beckett
- Produced By:
- Betty Davies
- Mrs. Mary Cadogan, Emma Hamilton's mother:
- Ella Milne
- Emma, Lady Hamilton:
- Margaret Wolfit
- Nancy, her maid:
- Betty Huntley-Wright
- Sir William Hamilton:
- Carleton Hobbs
- Whyte, the butler:
- Alan Haines
- Horatio, Viscount Nelson:
- William Eedle
- Phyllis:
- Jane Wenham
- George Matcham:
- Wilfrid Carter
- Kitty Matcham, Nelson's sister:
- Joan Matheson
- The Rev. William Nelson,Nelson's brother:
- Peter Claughton
- Sarah Nelson, his wife:
- Gillian Maude
- Dr Parrett:
- Gordon Faith
- Horatia Nelson Thompson. daughter of Nelson and Emma:
- Josefina Ray
- Captain Blackwood:
- Allan McClelland
