Louis Hayward
D'Artagnan
Patricia Medina
Princess Anne / Princess Louise
Alan Hale Jr.
Porthos
Judd Holdren
Aramis
Steve Brodie
Athos
John Sutton
Duke de Valdac
Hal Gerard
Philip of Spain
Lester Matthews
Prime Minister Rochard
John Dehner
Count de Fourrier
Gavin Muir
Marlo Dwyer
Tor Johnson
Renac (uncredited)
