Characters played by Douglas Fairbanks
D'Artagnan
Characters played by Nigel De Brulier
Cardinal Richelieu
Characters played by George Siegmann
Porthos
Characters played by Eugene Pallette
Aramis
Characters played by Adolphe Menjou
Louis XIII
Characters played by Mary MacLaren
Anne of Austria
Characters played by Thomas Holding
Duke of Buckingham
Characters played by Marguerite De La Motte
Constance
Characters played by Willis Robards
De Treville
Characters played by Boyd Irwin
Rochefort
Characters played by Barbara La Marr
Milady de Winter
Characters played by Lon Poff
Father Joseph
Characters played by Léon Bary
Athos
Characters played by Walt Whitman
D'Artagnan's Father
Characters played by Sidney Franklin
Bonacieux
Characters played by Charles Belcher
Bernajoux
Characters played by Charles Stevens
Planchet
Characters played by Janet Chandler
Child
Characters played by Jean de Limur
Musketeer
Cardinal Guard
Peddler
Monk
Old Woman
Characters played by Dorothy Dorr
Noblewoman with Mask
Characters played by Douglas Fairbanks Jr.
Boy
Characters played by Granville Redmond
Undetermined Secondary Role