- Author:
- Joseph Hocking
- Adapted by/producer:
- David Goddard
- Fight director:
- Terry Baker
- Wardrobe supervisor:
- Ena Nickalls
- Make-up supervisor:
- Maureen Winslade
- Film cameraman:
- John Turner
- Film editor:
- Jim Tobin
- Designer:
- Fanny Taylor
- Roger Trevanion:
- Patrick Troughton
- Clement Killigrew:
- Terry Baker
- Otho Killigrew:
- John Woodnutt
- Benet Killigrew:
- Colin Douglas
- David Killigrew:
- Alec Bregonzi
- Sam Daddo:
- John King
- Lord Falmouth:
- Tim Hudson
- Amelia Lanteglos:
- Sheila Shand Gibbs
- Nancy Molesworth:
- Mary Holland
- Old Peter Trevisa:
- Anthony Jacobs
- Captain of Guard:
- Hedger Wallace
- Uncle Anthony:
- Nigel Arkwright
- Trooper:
- Michael Oxley
