- Oliver Reed
- Athos
- Raquel Welch
- Constance de Bonacieux
- Richard Chamberlain
- Aramis
- Michael York
- D'Artagnan
- Frank Finlay
- Porthos
- Christopher Lee
- Rochefort
- Geraldine Chaplin
- Queen Anne of Austria
- Jean-Pierre Cassel
- Louis XIII
- Roy Kinnear
- Planchet
- Michael Gothard
- Felton
- Nicole Calfan
- Maid Kitty
- Ángel del Pozo
- Jussac
- Simon Ward
- Duke of Buckingham
- Faye Dunaway
- Milady
- Charlton Heston
- Cardinal Richelieu
- Sybil Danning
- Eugenie
- Gitty Djamal
- Beatrice
- Jack Watson
- Busigny
- Bob Todd
- Firing Squad Officer
- Tom Buchanan
- Firing Squad Sergeant
- Leon Greene
- Swiss Officer
- Lucy Tiller
- Mother Superior
- Norman Chappell
- Submarine Inventor
- Richard Adams
- Tortured Thug
- Tyrone Cassidy
- English Officer
- Joss Ackland
- D'Artagnan'Father
- Richard Briers
- Louis XIII
- Gretchen Franklin
- D'Artagnan's Mother
- Oliver MacGreevy
- Headsman