| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alexandre Dumas | Crew | Writing | Novel |
 Cullen Tate | Crew | Directing | Second Unit Director |
 Edgar Anderson | Crew | Directing | Assistant Director |
Edward Small | Crew | Production | Producer, Presenter |
George Bruce | Crew | Writing | Screenplay |
Grant Whytock | Crew | Editing | Editor |
Howard A. Anderson | Crew | Crew | Special Effects |
 James Whale | Crew | Directing | Director |
Lucien Moraweck | Crew | Sound | Original Music Composer |
Perc Westmore | Crew | Costume & Make-Up | Makeup Artist |
Robert H. Planck | Crew | Camera | Director of Photography |
 Val Paul | Crew | Production | Production Manager |
William A. Wilmarth | Crew | Sound | Sound |
John DuCasse Schulze | Crew | Art | Art Direction |
William Bridgehouse | Crew | Costume & Make-Up | Costume Design |
Paul Stanhope | Crew | Costume & Make-Up | Makeup Supervisor |
Lud Gluskin | Crew | Sound | Music Director |
John London | Crew | Production | Production Assistant |
 Alan Hale | Cast | Actor | Porthos |
 Albert Dekker | Cast | Actor | Louis XIII |
 Artie Ortego | Cast | Actor | Carriage Guard |
 Bert Roach | Cast | Actor | Athos |
 Boyd Irwin | Cast | Actor | Lord High Constable of France |
 D'Arcy Corrigan | Cast | Actor | Tortured Prisoner |
 Doris Kenyon | Cast | Actress | Queen Anne |
 Dorothy Vaughan | Cast | Actress | Midwife |
 Dwight Frye | Cast | Actor | Fouquet's Valet |
 Edgar Norton | Cast | Actor | Fouquet's Servant |
 Emmett King | Cast | Actor | King's Chamberlain |
Fred Cavens | Cast | Francois | |
 Harry Woods | Cast | Actor | First Officer |
 Herman Hack | Cast | Actor | Guard |
Howard Brooks | Cast | Cardinal | |
Ian Maclaren | Cast | Actor | Valet de Chambre |
 James Dime | Cast | Actor | A Torturer and Mask Forger |
 Joan Bennett | Cast | Actress | Princess Maria Theresa |
 John Merton | Cast | Actor | Soldier |
 Joseph Schildkraut | Cast | Actor | Fouquet |
 Lane Chandler | Cast | Actor | Captain of Fouquet's Guards |
 Leyland Hodgson | Cast | Actor | Court Announcer |
 Louis Hayward | Cast | Actor | King Louis XIV / Philippe of Gascony |
 Marion Martin | Cast | Actress | Mlle. de la Valliere |
 Miles Mander | Cast | Actor | Aramis |
 Montagu Love | Cast | Actor | Spanish Ambassador |
 Nigel De Brulier | Cast | Actor | Cardinal Richelieu |
 Peter Cushing | Cast | Actor | Second Officer |
 Reginald Barlow | Cast | Actor | Jean Paul |
 Robert Milasch | Cast | Actor | Torturer |
 Sheila Darcy | Cast | Maria Theresa's Maid | |
 Ted Billings | Cast | Actor | Prisoner in Bastille |
 Walter Kingsford | Cast | Actor | Colbert |
 Warren William | Cast | Actor | D'Artagnan |
 William H. O'Brien | Cast | Actor | Servant |
 William Royle | Cast | Actor | Commandant of Bastille |
 Wyndham Standing | Cast | Actor | Doctor |
| Person | Type | Job | Role(s) |
