- Writer/Producer:
- Donald Wilson
- Sound:
- Ray Angel
- Make-up:
- Ann Ferriggi
- Designer:
- Spencer Chapman
- Director:
- David Giles
- Duchess of Marlborough:
- Susan Hampshire
- Duke of Marlborough:
- John Neville
- Queen Anne:
- Margaret Tyzack
- Heinsius:
- David King
- Cardonnel:
- William Job
- Cadogan:
- Bernard Taylor
- Wratislaw:
- Kenneth Ives
- Torcy:
- Derek Cox
- Louis XIV:
- Robert Robinson
- Robert Harley:
- Richard Pearson
- Abigail Masham:
- Jill Balcon
- Sidney Godolphin:
- John Standing
- Somers:
- Charles West
- Sunderland:
- Robert Mill
- Anne Sunderland:
- Yvonne Antrobus
- Vanbrugh:
- John Carlin
- Henrietta Godolphin:
- Polly Adams
- Francis Godolphin:
- Richard Warwick
- Shrewsbury:
- Job Stewart
- Henry St John:
- Michael Attwell
- Prince Eugene:
- John Saunders
- Samuel Masham:
- Gordon Whiting
- Somerset:
- Clifford Parrish
- Duchess of Somerset:
- Rosina Stewart
- Charles Churchill:
- Michael Culver
