Gene Kelly
D'Artagnan
Lana Turner
Lady De Winter
June Allyson
Constance
Van Heflin
Athos
Angela Lansbury
Queen Ann
Gig Young
Porthos
Vincent Price
Richelieu
Robert Coote
Aramis
Frank Morgan
King Louis XIII
Keenan Wynn
Planchet
John Sutton
The Duke of Buckingham
Reginald Owen
Treville
Ian Keith
Rochefort
Patricia Medina
Kitty
Richard Wyler
Albert
Norman Leavitt
Mousqueton (uncredited)
Marie Windsor
Lady-in-Waiting (uncredited)
Byron Foulger
Bonacieux (uncredited)
Kirk Alyn
Aramis' Friend (uncredited)
Arthur Hohl
Dragon Rouge Host (uncredited)
Gil Perkins
Felton (uncredited)
William Tannen
Traveler (uncredited)
Tom Tyler
1st Traveler (uncredited)
Robert Warwick
D'Artagnan Sr. (uncredited)