Coachman
Dr. Wednesday
Usher (uncredited)
Constable Gene Dalton
Constable Kent (archive footage) (uncredited)
Buyer
Lord Lansing
Sherlock Holmes
Rex Livingston
Harding
The Fiance
Lord Farthingay
Mr. Benthall
Jones
James Morrison
Sweeney
Capt. Blake
Gabriel
Charlie
Reporter
Carl Reed
Chauffeur
Tom