- Written By:
- Christopher Sykes
- Unknown:
- Harold Kurtz
- Production By:
- Christopher Sykes
- Narrator:
- Norman Shelley
- Lavalette:
- Michael Hordern
- Count Ferrand:
- Alexander Gauge
- The Registrar of the Court:
- John Sharp
- Princesse de Vaudemont:
- Betty Hardy
- Madame Ney:
- Patience Collier
- Marshal Ney:
- Valentine Dyall
- Madame Hutchinson:
- Joan Hart
- The Duke of Wellington:
- Kenneth Connor
- Sir Robert Wilson:
- Deryck Guyler
- Christopher Hely Hutchinson, m p:
- Eric Lugg
- John Hely Hutchinson:
- David Peel
- Michael Bruce:
- Michael Seavers
- Madame Lavalette:
- Betty Linton
- Jailer:
- Trevor Martin
- French frontier policeman:
- George de Warfaz
- Monsieur de Montrond:
- John Rorke
- The Duke of Broglie:
- Martin Starkie
- Monsieur Decazes:
- Heron Carvic
