D'Artagnan
Douglas Fairbanks
Louis XIII
Adolphe Menjou
Rochefort
Boyd Irwin
Father Joseph
Lon Poff
D'Artagnan's Father
Walt Whitman
Bernajoux
Charles Belcher
Planchet
Charles Stevens
Athos
Léon Bary
Porthos
George Siegmann
(uncredited)
Granville Redmond
Anne of Austria
Mary MacLaren
Cardinal Richelieu
Nigel De Brulier
Duke of Buckingham
Thomas Holding
Constance
Marguerite De La Motte
De Treville
Willis Robards
Milady de Winter
Barbara La Marr
Bonacieux
Sidney Franklin
Aramis
Eugene Pallette
Director of Photography
Arthur Edeson
Director
Fred Niblo
Producer
Novel
Alexandre Dumas
Adaptation
Edward Knoblock
Original Music Composer
Louis F. Gottschalk
Assistant Director
Doran Cox
Editor
Nellie Mason
Art Direction
Edward M. Langley
Makeup Artist
George Westmore
Story Editor
Lotta Woods