as Harry S. Bloomburger
as Fairbrother
as Nicholas Petrie
as Squire
as Sergeant
as Judge
as Queen's Counsel
as Dr. Friendman
as Peter Thomas
as Charley
as Inspector Brockett
as Det Insp Bead
as Sinclair
as William Strahan
as Sir George Crofts
as James Johns
as Sir Arthur Conan Doyle
as Chief Superintendent Strange
as Superintendent Carson
as Sparta
as Narrator
as Granville Bennett
as Harry S. Bloomberger
as Kolmaar
as Town Crier
as Cheeseman
as Silence
as Supt. Cramer
as Mr. Spenlow
as Major Hawkins
as Catesby / Ely (voice)
as Robert Koch
as Professor George Bunn
as PC Thorpe
as Petroc
as Det. Sgt. Evans
as Inspector
as Jonas Bradlaw
as Mr. McAllister
as Superintendent Rafferty
