Rudolph Valentino as Lord Hector Bracondale

Gloria Swanson as Theodora Fitzgerald

Edythe Chapman as Lady Bracondale

Alec B. Francis as Captain Fitzgerald

Robert Bolder as Josiah Brown

Gertrude Astor as Morella Winmarleigh

June Elvidge as Lady Anna Anningford

Mabel Van Buren as Jane McBride

Helen Dunbar as Lady Ada Fitzgerald

Raymond Blathwayt as Sir Patrick Fitzgerald

Frank Butler as Lord Wensleydon

Gino Corrado as Guest at Alpine Inn (uncredited)

Mary Foy as Clementine - Theodora's Older Sister #1 (uncredited)

Lucien Littlefield as Sir Lionel Grey's Associate (uncredited)

Larry Steers as Guest at Beachleigh (uncredited)

Adele Watson as Sarah - Theodora's Older Sister #2 (uncredited)

Leo White as Pageant Director (uncredited)