Lloyd Hughes
as
Ed Malone
Arthur Conan Doyle
as
Sir Arthur Conan Doyle
Gilbert Roland
as
Undetermined Secondary Role
Jean Mihail
Director
Will Walling
as
Sam Barstowe
Fred Kelsey
as
Confederate
Raymond Griffith
as
The Dude from Duluth
Conway Tearle
as
Michael Nash
Aileen Pringle
as
Zara
Gloria Swanson
as
Jenny Hagen
T. Roy Barnes
as
His Partner
Jean Arthur
as
Miss Smith - Office Receptionist
Paul Rehkopf
as
Zuschauer auf dem Jahrmarkt
Frank Rice
as
Man in Dance Hall
James Dime
as
Man in Dance Hall
Al Ernest Garcia
as
Prospector
Vladimir Uralskiy
as
(as V. Uralsky)
Maksim Shtraukh
as
Police Spy
Claire Adams
as
Justyn Reed
Vladimir Uralskiy
as