Don Ameche
— D'Artagnan
Al Ritz
— One of The Three Lackeys
Harry Ritz
— One of The Three Lackeys
Jimmy Ritz
— One of The Three Lackeys
Binnie Barnes
— Milady De Winter
Gloria Stuart
— Queen Anne
Pauline Moore
— Lady Constance
Joseph Schildkraut
— King Louis XIII
John Carradine
— Naveau
Lionel Atwill
— De Rochefort
Miles Mander
— Cardinal Richelieu
Douglass Dumbrille
— Athos (as Douglas Dumbrille)
John 'Dusty' King
— Aramis
Russell Hicks
— Porthos
Gregory Gaye
— Vitray
Lester Matthews
— Duke of Buckingham
Georges Renavent
— Captain Fageon
George Davis
— Husband (uncredited)
Egon Brecher
— Landlord
Moroni Olsen
— Bailiff
C. Montague Shaw
— Ship Captain
Jean Perry
— Guard
Frederick Vogeding
— Guard
Carol Adams
— Villager
Joe Balch
— Carriage Driver
Eugene Borden
— Carriage Driver
Agostino Borgato
— Grandfather (uncredited)
Jay Chandler
— Extra
Gino Corrado
— Musketeer
Jean De Briac
— Footman