Louis Hayward

D'Artagnan

Acting

Patricia Medina

Princess Anne / Princess Louise

Acting

Alan Hale Jr.

Porthos

Acting

Judd Holdren

Aramis

Acting

Steve Brodie

Athos

Acting

John Sutton

Duke de Valdac

Acting

Hal Gerard

Philip of Spain

Acting

Lester Matthews

Prime Minister Rochard

Acting

John Dehner

Count de Fourrier

Acting

Gavin Muir

Acting

Marlo Dwyer

Acting

Tor Johnson

Renac (uncredited)

Acting