- Author:
- Rafael Sabatini
- Adapted by:
- Constance Cox
- Producer:
- Naomi Capon
- Designer:
- John Cooper
- Film cameraman:
- John Turner
- Film editor:
- Valerie Best
- Charles Deslys:
- Alan Dobie
- La Salle:
- Barry Letts
- Madame Perrin:
- Ann Heffernan
- Justine Perrin:
- Jeannette Sterke
- Joseph Perrin:
- Geoffrey Hibbert
- Chassenon:
- Patrick Blackwell
- Desmarets:
- Patrick Crean
- Fouche Duke of Otranto:
- Michael Goodliffe
- Duchess de Castillon-Fouquieres:
- Marjorie Stewart
- Marquis de Sceaux:
- Eric Thompson
- Pauline de Castillon-Fouquieres:
- Patricia Healey
- Marquis de Chaboulon:
- Donald McCollum
- Other parts played by:
- Jennifer Graham
- Other parts played by:
- Mary Henderson
- Other parts played by:
- Patricia Schofield
- Other parts played by:
- June Vivian
- Other parts played by:
- Henry Bartlett
- Other parts played by:
- Peter Dixon
- Other parts played by:
- Stanley Platts
- Other parts played by:
- Carlos Williams
