Harry O. Hoyt
Director
Lloyd Hughes
as
Ed Malone
Bessie Love
as
Paula White
Arthur Conan Doyle
as
Sir Arthur Conan Doyle
Gilbert Roland
as
Undetermined Secondary Role
Harry O. Hoyt
Director
August Tollaire
as
Bearded Old Beau
Armand Kaliz
as
Count Raoul de Parma
Ervin Renard
as
Fabio Merlin
Wilfrid North
as
Major Anstruthers
69%