"A female version of the man in the iron mask. In this version the mask is put on a princess (patricia medina) rather than a prince as in the original book by Alexander Dumas."
Louis Hayward
as D'Artagnan
Patricia Medina
as Princess Anne / Princess Louise
Alan Hale Jr.
as Porthos
Judd Holdren
as Aramis
Steve Brodie
as Athos
John Sutton
as Duke de Valdac
Hal Gerard
as Philip of Spain
Lester Matthews
as Prime Minister Rochard
John Dehner
as Count de Fourrier
Gavin Muir
as
Marlo Dwyer
Tor Johnson
as Renac (uncredited)
Alexandre Dumas
Novel
Aubrey Wisberg
Screenplay
Jack Pollexfen
Ralph Murphy
Director
Dimitri Tiomkin
Music