- Unknown:
- John Galsworthy
- Unknown:
- Keith Michell
- Unknown:
- John Justin
- Produced By:
- Betty Davies
- Charles Winsor:
- Rolf Lefebvre
- Lady Adela Winsor:
- Diana Olsson
- Ferdinand de Levis:
- John Justin
- Treisure:
- Wilfred Babbage
- General Canynge:
- Robert Sansom
- Margaret Orme:
- Margaret Ward
- Captain Ronald Dancy D S O:
- Keith Michell
- Mabel Dancy:
- Hilda Schroder
- Inspector Dede:
- Stephen Thorne
- Augustus Borring:
- Frederick Treves
- Lord St Erth:
- Geoffrey Wincott
- Major Colford:
- Alexander John
- Edward Graviter:
- Frank Henderson
- Jacob Twisden:
- Howieson Culff
- Gilman:
- Ronald Herdman
- Ricardos:
- Harold Kasket
- Robert:
- Gordon Gardner
- The clerk:
- Gordon Gardner
