The Hope Diamond Mystery

Mary Hilton / Bibi

Sidney Atherton / Nang Fu / Ghung

John Gregge / Jean-Baptiste Tavanier

Priest of Kama-Sita / Dakar

Wanda Atherton / Miza

Johnson

Lord Francis Hale (as Captain C. Clayton)

Lady Francis Hale

Reginald Travers (aka Putnam Bradley Stone)

Saki

James Marcon / Bagi

Lady Francis Hope