D'Artagnan
Michael York
Athos
Oliver Reed
Francis Perrin
Constance de Bonancieux
Raquel Welch
Aramis
Richard Chamberlain
Porthos
Frank Finlay
Lady de Winter
Faye Dunaway
Rochefort
Christopher Lee
Louis XIII
Jean Pierre Cassel
Anna of Austria
Geraldine Chaplin
Duke of Buckingham
Simon Ward
M. Bonancieux
Spike Milligan
Cardinal Richelieu
Charlton Heston
Cardinal Richelieu
Charlton Heston
Treville
Georges Wilson
Planchet
Roy Kinnear
Felton
Michael Gothard
Eugenie
Sybil Danning
D'Artagnan's Father
Joss Ackland
Beatrice
Gitti Djamal
Sea Captain
Francis De Wolff
Kitty
Nicole Calfan
Beatrice
Gitty Djamal
Jussac
Angel Del Pozo
Richelieu's Spy
Rodney Bewes
1st Musketeer
Ben Aris
D'Artagnan's Mother
Gretchen Franklin
Man in Small Carriage (uncredited)
Frank Thornton
Swordsman
William Hobbs
Honor Blackman
Various Roles (voice)
John Bluthal
Treville (voice)
Michael Hordern
Louis XIII (voice)
Richard Briers