- Author:
- Reginald Berkeley
- Adapted for radio by:
- Peter Watts
- Producer:
- Donald McWhinnie
- Mr Nightingale:
- Cyril Gardiner
- Sidney Herbert:
- Basil Dignam
- Lord Palmerston:
- Carleton Hobbs
- Mrs Nightingale:
- Ella Milne
- Elizabeth Herbert:
- Betty Hardy
- Florence Nightingale:
- Gladys Young
- Selina Bracebridge:
- Jacqueline Thompson
- Henry Tremayne:
- Hugh Manning
- Dr Ames:
- John Arnatt
- Corporal:
- Alastair Duncan
- Bamford:
- Lockwood West
- Dr Cumming:
- Arthur Bush
- Dr Sutherland:
- Ewan Roberts
- Nurse:
- Gladys Spencer
- Narrator:
- Alec Mango
