| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alexander Salkind | Crew | Production | Producer |
 Alexandre Dumas | Crew | Writing | Novel |
Brian Eatwell | Crew | Art | Production Design |
 David Watkin | Crew | Camera | Director of Photography |
George MacDonald Fraser | Crew | Writing | Screenplay |
John Victor-Smith | Crew | Editing | Editor |
 Michel Legrand | Crew | Sound | Original Music Composer |
 Richard Lester | Crew | Directing | Director |
 Yvonne Blake | Crew | Costume & Make-Up | Costume Design |
Tom Buchanan | Crew | Sound | Boom Operator |
 Ben Aris | Cast | Actor | 1st Musketeer |
 Charlton Heston | Cast | Actor | Cardinal Richelieu |
 Christopher Lee | Cast | Actor | Rochefort |
 Faye Dunaway | Cast | Actress | Lady de Winter |
 Francis de Wolff | Cast | Actor | Sea Captain |
 Frank Finlay | Cast | Actor | Porthos / O'Reilly |
 Frank Thornton | Cast | Actor | Man in Small Carriage (uncredited) |
 Georges Wilson | Cast | Actor | Treville |
 Geraldine Chaplin | Cast | Actress | Anna of Austria |
Gitty Djamal | Cast | Actress | Beatrice |
 Gretchen Franklin | Cast | Actress | D’Artagnan’s Mother |
 Jean-Pierre Cassel | Cast | Actor | Louis XIII |
 John Bluthal | Cast | Actor | Various Roles (voice) |
 Joss Ackland | Cast | Actor | D’Artagnan’s Father |
 Michael Gothard | Cast | Actor | Felton |
 Michael Hordern | Cast | Actor | Treville (voice) |
 Michael York | Cast | Actor | D’Artagnan |
 Nicole Calfan | Cast | Actress | Kitty |
 Oliver Reed | Cast | Actor | Athos |
 Raquel Welch | Cast | Actress | Constance de Bonancieux |
 Richard Briers | Cast | Actor | Louis XIII (voice) |
 Richard Chamberlain | Cast | Actor | Aramis |
 Rodney Bewes | Cast | Actor | Spy |
 Roy Kinnear | Cast | Actor | Planchet |
 Simon Ward | Cast | Actor | Duke of Buckingham |
 Spike Milligan | Cast | Actor | M. Bonancieux |
 Sybil Danning | Cast | Actress | Eugenie |
 William Hobbs | Cast | Actor | Assassin |
 Ángel del Pozo | Cast | Actor | Jussac |
| Person | Type | Job | Role(s) |
