- Author (The Three Musketeers):
- Alexandre Dumas
- Translated by (The Three Musketeers):
- Lord Sudley
- Adapted by (The Three Musketeers):
- Felix Felton
- Adapted by (The Three Musketeers):
- Susan Ashman
- Producer (The Three Musketeers):
- Rex Tucker
- Fights arranged by (The Three Musketeers):
- Peter Diamond
- Film sequences (The Three Musketeers):
- The BBC Television Film Unit
- Designer (The Three Musketeers):
- Richard Henry
- D'Artagnan:
- Laurence Payne
- Athos:
- Roger Delgado
- Porthos:
- Paul Whitsun-Jones
- Aramis:
- Paul Hansard
- Milady de Winter:
- Adrienne Corri
- Kitty:
- Margaret Anderson
- Planchet:
- Reginald Barratt
- Lord de Winter:
- Derek Aylward
- Cardinal Richelieu:
- William Devlin
- Louis XIII, King of France:
- Garard Green
